mount: sundries.h add klibc support

In file included from mount.c:34:
sundries.h:16:23: error: rpc/types.h: No such file or directory

nuke rpc/types.h to fix aboves. The file is archaism from old
integrated NFS code.

Cc: Christoph Hellwig <hch@infradead.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: maximilian attems <max@stro.at>

mount/sundries.h

@@ -12,9 +12,6 @@
 #include <signal.h>
 #include <stdarg.h>
 #include <stdlib.h>
-#if !defined(bool_t) && !defined(__GLIBC__)
-#include <rpc/types.h>
-#endif
 
 /* global mount, umount, and losetup variables */
 extern int mount_quiet;