drm/amd/display: Fix annotations for connector poll/detect parameters

drm/amd/display: Fix annotations for connector poll/detect parameters

Adds the missing @aconnector, @connector, and @force descriptions:

@aconnector – This is the DM (Display Manager) connector.  It gives
access to the DRM connector, the DC link, and hotplug/poll state.  The
code uses it to check the link, update the sink, and manage connector
state changes.

@connector – This is the main DRM connector given by the DRM core.
Inside the detect function, it is converted to amdgpu_dm_connector so we
can run DC link detection, either light or full.

@force – This flag tells the function whether to run a full detect
again. If false, we avoid heavy DAC load detect steps to prevent
flicker. If true, we force a re-detect even when we normally skip it.

Fixes the below with gcc W=1:
function param 'aconnector' not described in 'amdgpu_dm_connector_poll'
function param 'force' not described in 'amdgpu_dm_connector_poll'
function param 'connector' not described in 'amdgpu_dm_connector_detect'
function param 'force' not described in 'amdgpu_dm_connector_detect'

Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>