rename include/zlib.h to include/u-boot/zlib.h

Some systems have zlib.h installed in /usr/include/. This isn't the
desired file for u-boot code - we want the one in include/zlib.h.
This rename will avoid the conflict.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/fs/cramfs/uncompress.c b/fs/cramfs/uncompress.c
index 39dd275..228fe68 100644
--- a/fs/cramfs/uncompress.c
+++ b/fs/cramfs/uncompress.c
@@ -23,7 +23,7 @@
 #include <common.h>
 #include <malloc.h>
 #include <watchdog.h>
-#include <zlib.h>
+#include <u-boot/zlib.h>
 
 static z_stream stream;