xgl:  Remove XGL_* typedef wrappers

Part of moving to xgl.h rev#38, svn rev 29293-29302
diff --git a/icd/common/icd-format.h b/icd/common/icd-format.h
index f1825f6..0d52c46 100644
--- a/icd/common/icd-format.h
+++ b/icd/common/icd-format.h
@@ -66,7 +66,7 @@
 unsigned int icd_format_get_channel_count(XGL_FORMAT format);
 
 void icd_format_get_raw_value(XGL_FORMAT format,
-                              const XGL_UINT32 color[4],
+                              const uint32_t color[4],
                               void *value);
 
 #endif /* ICD_FORMAT_H */