Add the mmap.c missed out in the last commit.

libc/sysdeps/linux/arm/mmap.c

@@ -0,0 +1,30 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * _mmap() for uClibc
+ *
+ * Copyright (C) 2000-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ */
+#include <errno.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <sys/syscall.h>
+
+libc_hidden_proto (mmap)
+
+#if defined __ARM_EABI__
+#define __NR__mmap __NR_mmap2
+#else
+#define __NR__mmap __NR_mmap
+#endif
+static inline _syscall6 (__ptr_t, _mmap, __ptr_t, addr, size_t, len,
+                         int, prot, int, flags, int, fd, __off_t, offset);
+
+__ptr_t mmap(__ptr_t addr, size_t len, int prot,
+			 int flags, int fd, __off_t offset)
+{
+  return (__ptr_t) _mmap (addr, len, prot, flags, fd, offset);
+}
+
+libc_hidden_def (mmap)