intel: Correct xglCmdCopyBufferToImage block size

Use img layout format for xglCmdCopyBufferToImage block size instead of raw format.
diff --git a/icd/intel/cmd_meta.c b/icd/intel/cmd_meta.c
index 796292f..a79a2c9 100644
--- a/icd/intel/cmd_meta.c
+++ b/icd/intel/cmd_meta.c
@@ -577,7 +577,7 @@
     meta.samples = img->samples;
 
     format = cmd_meta_img_raw_format(cmd, img->layout.format);
-    block_width = icd_format_get_block_width(format);
+    block_width = icd_format_get_block_width(img->layout.format);
     cmd_meta_set_src_for_buf(cmd, buf, format, &meta);
 
     for (i = 0; i < regionCount; i++) {