drm/amd/display: Align 'dpp401_dscl_program_isharp' with actual funct…

…ion parameters

This commit corrects the function comment for
'dpp401_dscl_program_isharp' in 'dcn401_dpp_dscl.c'. The comment
previously included a description for a  non-existent parameter
'bs_coeffs_updated'. This parameter description has been removed to
reflect the function's actual parameters.

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/../display/dc/dpp/dcn401/dcn401_dpp_dscl.c:981: warning: Excess function parameter 'bs_coeffs_updated' description in 'dpp401_dscl_program_isharp'

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

drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c

@@ -971,7 +971,6 @@ static void dpp401_dscl_set_isharp_filter(
  *
  * @dpp_base: High level DPP struct
  * @scl_data: scalaer_data info
- * @bs_coeffs_updated: coeffs update flag
  *
  * This is the primary function to program isharp
  *