r600g: fix stencil texturing with Z32_FLOAT_S8X24_UINT

src/gallium/drivers/r600/r600_texture.c

@@ -1078,6 +1078,8 @@ uint32_t r600_translate_texformat(struct pipe_screen *screen,
 		case PIPE_FORMAT_Z32_FLOAT:
 			result = FMT_32_FLOAT;
 			goto out_word4;
+		case PIPE_FORMAT_X32_S8X24_UINT:
+			word4 |= S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_INT);
 		case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
 			result = FMT_X24_8_32_FLOAT;
 			goto out_word4;