[Feature][T106]ZXW P56U09 code

Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No

Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/libc/glibc/glibc-2.23/include/endian.h b/ap/libc/glibc/glibc-2.23/include/endian.h
new file mode 100644
index 0000000..e6313ba
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/include/endian.h
@@ -0,0 +1,17 @@
+#include <string/endian.h>
+
+#if defined _LIBC && !defined _ISOMAC
+# if __FLOAT_WORD_ORDER == __BIG_ENDIAN
+#  define BIG_ENDI 1
+#  undef LITTLE_ENDI
+#  define HIGH_HALF 0
+#  define  LOW_HALF 1
+# else
+#  if __FLOAT_WORD_ORDER == __LITTLE_ENDIAN
+#   undef BIG_ENDI
+#   define LITTLE_ENDI 1
+#   define HIGH_HALF 1
+#   define  LOW_HALF 0
+#  endif
+# endif
+#endif