drm/amd/display: remove macro which is in header already

[Why & How]
Remove temp macro since the enum is in header file already.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c

@@ -65,11 +65,6 @@
 	GENERIC_OBJECT_ID_BRACKET_LAYOUT << OBJECT_ID_SHIFT)
 #endif /* GENERICOBJECT_BRACKET_LAYOUT_ENUM_ID2 */
 
-
-//TODO: Remove this temp define after atomfirmware.h is updated.
-#define  ATOM_DISP_CONNECTOR_CAPS_RECORD_TYPE 23
-
-
 #define DC_LOGGER \
 	bp->base.ctx->logger