[SWDEV-520665] Add support for board voltage (#303)

* Add the API and CLI to show the board voltage. 

---------

Change-Id: Icb25bd653bb1d004704b5a21b378ca31b2b242c7
Signed-off-by: Arif, Maisam <Maisam.Arif@amd.com>
Signed-off-by: AL Musaffar, Yazen <Yazen.ALMusaffar@amd.com>

py-interface/amdsmi_wrapper.py

@@ -1530,12 +1530,14 @@ amdsmi_voltage_metric_t = ctypes.c_uint32 # enum
 amdsmi_voltage_type_t__enumvalues = {
     0: 'AMDSMI_VOLT_TYPE_FIRST',
     0: 'AMDSMI_VOLT_TYPE_VDDGFX',
-    0: 'AMDSMI_VOLT_TYPE_LAST',
+    1: 'AMDSMI_VOLT_TYPE_VDDBOARD',
+    1: 'AMDSMI_VOLT_TYPE_LAST',
     4294967295: 'AMDSMI_VOLT_TYPE_INVALID',
 }
 AMDSMI_VOLT_TYPE_FIRST = 0
 AMDSMI_VOLT_TYPE_VDDGFX = 0
-AMDSMI_VOLT_TYPE_LAST = 0
+AMDSMI_VOLT_TYPE_VDDBOARD = 1
+AMDSMI_VOLT_TYPE_LAST = 1
 AMDSMI_VOLT_TYPE_INVALID = 4294967295
 amdsmi_voltage_type_t = ctypes.c_uint32 # enum
 
@@ -3161,6 +3163,7 @@ __all__ = \
     'AMDSMI_VOLT_MAX_CRIT', 'AMDSMI_VOLT_MIN', 'AMDSMI_VOLT_MIN_CRIT',
     'AMDSMI_VOLT_TYPE_FIRST', 'AMDSMI_VOLT_TYPE_INVALID',
     'AMDSMI_VOLT_TYPE_LAST', 'AMDSMI_VOLT_TYPE_VDDGFX',
+    'AMDSMI_VOLT_TYPE_VDDBOARD',
     'AMDSMI_VRAM_TYPE_DDR2', 'AMDSMI_VRAM_TYPE_DDR3',
     'AMDSMI_VRAM_TYPE_DDR4', 'AMDSMI_VRAM_TYPE_GDDR1',
     'AMDSMI_VRAM_TYPE_GDDR2', 'AMDSMI_VRAM_TYPE_GDDR3',