The gummiboot depends on gnu-efi which had set:
COMPATIBLE_HOST = "(x86_64.*|i.86.*)-linux"
We also need set this for gummiboot, otherwise there would be build
failures for other non-x86 archs.
(From OE-Core rev: f1b23a32d0c823577cec532e3646c2f78e81ccda)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>