drm/hwmon: Fix abi doc warnings

drm/hwmon: Fix abi doc warnings

This fixes warnings in xe, i915 hwmon docs:

Warning: /sys/devices/.../hwmon/hwmon<i>/curr1_crit is defined 2 times:  Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon:35  Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon:52
Warning: /sys/devices/.../hwmon/hwmon<i>/energy1_input is defined 2 times:  Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon:54  Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon:65
Warning: /sys/devices/.../hwmon/hwmon<i>/in0_input is defined 2 times:  Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon:46  Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon:0
Warning: /sys/devices/.../hwmon/hwmon<i>/power1_crit is defined 2 times:  Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon:22  Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon:39
Warning: /sys/devices/.../hwmon/hwmon<i>/power1_max is defined 2 times:  Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon:0  Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon:8
Warning: /sys/devices/.../hwmon/hwmon<i>/power1_max_interval is defined 2 times:  Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon:62  Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon:30
Warning: /sys/devices/.../hwmon/hwmon<i>/power1_rated_max is defined 2 times:  Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon:14  Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon:22

Use a path containing the driver name to differentiate the documentation
of each entry.

Fixes: fb1b70607f73 ("drm/xe/hwmon: Expose power attributes")
Fixes: 92d44a422d0d ("drm/xe/hwmon: Expose card reactive critical power")
Fixes: fbcdc9d3bf58 ("drm/xe/hwmon: Expose input voltage attribute")
Fixes: 71d0a32524f9 ("drm/xe/hwmon: Expose hwmon energy attribute")
Fixes: 4446fcf220ce ("drm/xe/hwmon: Expose power1_max_interval")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/all/20240125113345.291118ff@canb.auug.org.au/
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240127165040.2348009-1-badal.nilawar@intel.com