Log Message:
SECURITY: Update file to 5.22.

Bugs fixed:
	* restructure elf note printing to avoid repeated messages
	* add note limit, suggested by Alexander Cherepanov
	* Bail out on partial pread()'s (Alexander Cherepanov)
	* Fix incorrect bounds check in file_printable (Alexander Cherepanov)
	* PR/405: ignore SIGPIPE from uncompress programs
	* change printable -> file_printable and use it in
	  more places for safety
	* Fix for CVE-2014-9620.