drm/amdgpu/display: fix semicolon.cocci warnings

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_resource.c:1085:2-3: Unneeded semicolon

 Remove unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

CC: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c

@@ -1082,7 +1082,7 @@ static bool dcc_support_swizzle(
 		break;
 	default:
 		break;
-	};
+	}
 
 	if (bytes_per_element == 1 && standard_swizzle) {
 		*segment_order_horz = segment_order__contiguous;