drm/amd/display: Address kdoc for commit_minimal_transition_state_in_dc_update()

Adds descriptions for 'new_context', 'srf_updates', and
'surface_count', and removes the excess description for 'context'.

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:4411: warning: Function parameter or member 'new_context' not described in 'commit_minimal_transition_state_in_dc_update'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:4411: warning: Function parameter or member 'srf_updates' not described in 'commit_minimal_transition_state_in_dc_update'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:4411: warning: Function parameter or member 'surface_count' not described in 'commit_minimal_transition_state_in_dc_update'
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc.c:4411: warning: Excess function parameter 'context' description in 'commit_minimal_transition_state_in_dc_update'

Cc: Wenjing Liu <wenjing.liu@amd.com>
Cc: Alex Hung <alex.hung@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc.c

@@ -4387,8 +4387,10 @@ static bool commit_minimal_transition_based_on_current_context(struct dc *dc,
  * on current or new context
  *
  * @dc: DC structure, used to get the current state
- * @context: New context
+ * @new_context: New context
  * @stream: Stream getting the update for the flip
+ * @srf_updates: Surface updates
+ * @surface_count: Number of surfaces
  *
  * The function takes in current state and new state and determine a minimal
  * transition state as the intermediate step which could make the transition