drm/amd/display: Don't spam debug log on long reg waits

Certain reg waits take up to a frame. Don't spam the log when this
happens.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/os_types.h

@@ -44,14 +44,10 @@
 #undef WRITE
 #undef FRAME_SIZE
 
-#define dm_output_to_console(fmt, ...) DRM_INFO(fmt, ##__VA_ARGS__)
+#define dm_output_to_console(fmt, ...) DRM_DEBUG_KMS(fmt, ##__VA_ARGS__)
 
 #define dm_error(fmt, ...) DRM_ERROR(fmt, ##__VA_ARGS__)
 
-#define dm_debug(fmt, ...) DRM_DEBUG_KMS(fmt, ##__VA_ARGS__)
-
-#define dm_vlog(fmt, args) vprintk(fmt, args)
-
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 #include <asm/fpu/api.h>
 #endif