drm/amd/display: Clean up scdc_test_data struct

These are no longer needed, Also added RESERVED bits.
Signed-off-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@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/core/dc_link.c

@@ -3004,4 +3004,3 @@ const struct dc_link_settings *dc_link_get_link_cap(
 		return &link->preferred_link_setting;
 	return &link->verified_link_cap;
 }
-

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

@@ -91,6 +91,8 @@ union hdmi_scdc_status_flags_data {
 		uint8_t CH2_LOCKED:1;
 		uint8_t RESERVED:4;
 		uint8_t RESERVED2:8;
+		uint8_t RESERVED3:8;
+
 	} fields;
 };
 
@@ -107,14 +109,10 @@ union hdmi_scdc_ced_data {
 		uint8_t CH2_7HIGH:7;
 		uint8_t CH2_VALID:1;
 		uint8_t CHECKSUM:8;
-	} fields;
-};
-
-union hdmi_scdc_test_config_Data {
-	uint8_t byte;
-	struct {
-		uint8_t TEST_READ_REQUEST_DELAY:7;
-		uint8_t TEST_READ_REQUEST: 1;
+		uint8_t RESERVED:8;
+		uint8_t RESERVED2:8;
+		uint8_t RESERVED3:8;
+		uint8_t RESERVED4:4;
 	} fields;
 };