Optional installation of khrplatform.h was implemented upstream by a slightly
different approach -> 0001-mapi-Only-install-khrplatform.h-with-EGL-or-GLES.patch
can be removed.
(From OE-Core rev: 4473c9e846826bfb4f48cec9c6c7b1cad6666bb3)
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>