drm/amd: Drop amdgpu prefix from message prints
Hardcoding the prefix isn't necessary when using drm_* or dev_*
message prints.
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
authored by