Take a patch from the Pillow "friendly fork" to fix compilation with Freetype
2.5.1.
(From OE-Core rev: bedaf81dc045c4b222cdf586a4ec901c4e1d08f8)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>