hppa: inotify.h: move to common sys/inotify.h

Use the common sys/inotify.h to avoid duplication and move the
arch-specific settings into bits/inotify.h.

ChangeLog

@@ -1,3 +1,8 @@
+2015-08-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* sysdeps/unix/sysv/linux/hppa/bits/inotify.h: New file.
+	* sysdeps/unix/sysv/linux/hppa/sys/inotify.h: Delete.
+
 2015-08-18  Mike Frysinger  <vapier@gentoo.org>
 
 	* sysdeps/unix/sysv/linux/hppa/bits/eventfd.h: New file.

sysdeps/unix/sysv/linux/hppa/bits/inotify.h

@@ -0,0 +1,29 @@
+/* Copyright (C) 2005-2015 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef	_SYS_INOTIFY_H
+# error "Never use <bits/inotify.h> directly; include <sys/inotify.h> instead."
+#endif
+
+/* Flags for the parameter of inotify_init1.  */
+enum
+  {
+    IN_CLOEXEC = 010000000,
+#define IN_CLOEXEC IN_CLOEXEC
+    IN_NONBLOCK = 000200004 /* HPUX has separate NDELAY & NONBLOCK */
+#define IN_NONBLOCK IN_NONBLOCK
+  };