docs: hwmon: convert three docs to ReST format

Those three new drivers were missed on the initial conversion
to ReST format. So:

- Rename them to .rst;
- Add them to the hwmon index.rst index;
- add some blank lines at the "Supported systems:" part, in
  order to allow Sphinx to properly identify new lines,
  suppressing warnings and avoid it to output some random
  lines in bold;
- When multiple authors are involved, change the authors
  part to a list, in order to avoid adding blank lines.
- adjust the table cells (one of the tables seemed to be
  assuming that tab is 4 positions instead of 8) and add
  the table markup.
- be sure that the section markups have the same number of
  characters as the section title.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Documentation/hwmon/index.rst

@@ -65,6 +65,8 @@ Hardware Monitoring Kernel Drivers
    ina2xx.rst
    ina3221.rst
    ir35221.rst
+   ir38064.rst
+   isl68137.rst
    it87.rst
    jc42.rst
    k10temp.rst
@@ -86,6 +88,7 @@ Hardware Monitoring Kernel Drivers
    lm93.rst
    lm95234.rst
    lm95245.rst
+   lochnagar.rst
    ltc2945.rst
    ltc2978.rst
    ltc2990.rst

Documentation/hwmon/ir38064.rst

@@ -2,15 +2,18 @@ Kernel driver ir38064
 =====================
 
 Supported chips:
+
   * Infineon IR38064
+
     Prefix: 'ir38064'
     Addresses scanned: -
+
     Datasheet: Publicly available at the Infineon webiste
       https://www.infineon.com/dgdl/Infineon-IR38064MTRPBF-DS-v03_07-EN.pdf?fileId=5546d462584d1d4a0158db0d9efb67ca
 
 Authors:
-        Maxim Sloyko <maxims@google.com>
-        Patrick Venture <venture@google.com>
+      - Maxim Sloyko <maxims@google.com>
+      - Patrick Venture <venture@google.com>
 
 Description
 -----------
@@ -26,29 +29,30 @@ devices explicitly.
 Sysfs attributes
 ----------------
 
+======================= ===========================
 curr1_label		"iout1"
 curr1_input		Measured output current
 curr1_crit		Critical maximum current
 curr1_crit_alarm	Current critical high alarm
 curr1_max		Maximum current
-curr1_max_alarm	Current high alarm
+curr1_max_alarm		Current high alarm
 
 in1_label		"vin"
 in1_input		Measured input voltage
 in1_crit		Critical maximum input voltage
 in1_crit_alarm		Input voltage critical high alarm
-in1_min		Minimum input voltage
+in1_min			Minimum input voltage
 in1_min_alarm		Input voltage low alarm
 
 in2_label		"vout1"
 in2_input		Measured output voltage
 in2_lcrit		Critical minimum output voltage
-in2_lcrit_alarm	Output voltage critical low alarm
+in2_lcrit_alarm		Output voltage critical low alarm
 in2_crit		Critical maximum output voltage
 in2_crit_alarm		Output voltage critical high alarm
-in2_max		Maximum output voltage
+in2_max			Maximum output voltage
 in2_max_alarm		Output voltage high alarm
-in2_min		Minimum output voltage
+in2_min			Minimum output voltage
 in2_min_alarm		Output voltage low alarm
 
 power1_label		"pout1"
@@ -58,4 +62,5 @@ temp1_input		Measured temperature
 temp1_crit		Critical high temperature
 temp1_crit_alarm	Chip temperature critical high alarm
 temp1_max		Maximum temperature
-temp1_max_alarm	Chip temperature high alarm
+temp1_max_alarm		Chip temperature high alarm
+======================= ===========================

Documentation/hwmon/isl68137.rst

@@ -2,16 +2,22 @@ Kernel driver isl68137
 ======================
 
 Supported chips:
+
   * Intersil ISL68137
+
     Prefix: 'isl68137'
+
     Addresses scanned: -
-    Datasheet: Publicly available at the Intersil website
+
+    Datasheet:
+
+      Publicly available at the Intersil website
       https://www.intersil.com/content/dam/Intersil/documents/isl6/isl68137.pdf
 
 Authors:
-        Maxim Sloyko <maxims@google.com>
-        Robert Lippert <rlippert@google.com>
-        Patrick Venture <venture@google.com>
+      - Maxim Sloyko <maxims@google.com>
+      - Robert Lippert <rlippert@google.com>
+      - Patrick Venture <venture@google.com>
 
 Description
 -----------
@@ -32,6 +38,7 @@ Beyond the normal sysfs pmbus attributes, the driver exposes a control attribute
 Additional Sysfs attributes
 ---------------------------
 
+======================= ====================================
 avs(0|1)_enable		Controls the AVS state of each rail.
 
 curr1_label		"iin"
@@ -70,3 +77,4 @@ temp[1-3]_crit		Critical high temperature
 temp[1-3]_crit_alarm	Chip temperature critical high alarm
 temp[1-3]_max		Maximum temperature
 temp[1-3]_max_alarm	Chip temperature high alarm
+======================= ====================================

Documentation/hwmon/lochnagar.rst

@@ -1,5 +1,5 @@
 Kernel Driver Lochnagar
-========================
+=======================
 
 Supported systems:
   * Cirrus Logic : Lochnagar 2
@@ -21,6 +21,7 @@ by software.
 Sysfs attributes
 ----------------
 
+======================= =======================================================
 temp1_input             The Lochnagar board temperature (milliCelsius)
 in0_input               Measured voltage for DBVDD1 (milliVolts)
 in0_label               "DBVDD1"
@@ -76,5 +77,7 @@ curr8_label             "MICVDD"
 power8_average          Measured average power for MICVDD (microWatts)
 power8_average_interval Power averaging time input valid from 1 to 1708mS
 power8_label            "MICVDD"
+======================= =======================================================
 
-Note: It is not possible to measure voltage on the SYSVDD rail.
+Note:
+    It is not possible to measure voltage on the SYSVDD rail.