drm/amd/display: Fix Compiler warnings in dmub
[Why]
Resolve compiler warnings by marking unused parameters explicitly.
[How]
In .c and .h files, keep parameter names in signatures and add a
line with`(void)param;` inside the function body
Preserved function signatures and avoids breaking code paths that
may reference the parameter under conditional compilation.
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Gaghik Khachatrian <gaghik.khachatrian@amd.com>
Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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