Update bits/fcntl.h for hppa.

Update bits/fcntl.h for hppa.

Define values for F_GETOWN_EX and F_SETOWN_EX.
Define fallocate64@@GLIBC_2.11 and provide declarations
in fcntl.h with appropriate aliases.

2009-11-15  Carlos O'Donell  <carlos@codesourcery.com>

	* sysdeps/unix/sysv/linux/hppa/Versions (libc): Add
	fallocate64@@GLIBC_2.11.
	* sysdeps/unix/sysv/linux/hppa/bits/fcntl.h
	[__USE_GNU]: Define F_GETOWN_EX, and F_SETOWN_EX.
	[!__USE_FILE_OFFSET64]: Define fallocate.
	[__USE_FILE_OFFSET64 && __REDIRECT]: Define __REDIRECT.
	[__USE_FILE_OFFSET64 && !__REDIRECT]: Define fallocate as
	fallocate64.
	[__USE_LARGEFILE64]: define fallocate64.