amdgpu/gfxv8: Add missing break to switch statement from states init code

Signed-off-by: NTom St Denis <tom.stdenis@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

@@ -1923,6 +1923,7 @@ static void gfx_v8_0_tiling_mode_table_init(struct amdgpu_device *adev)
 			adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden;
 			WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden);
 		}
+		break;
 	case CHIP_FIJI:
 		for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) {
 			switch (reg_offset) {