syslinux: Add patch to build efi/wrapper with the host toolchain

The 'wrapper' tool built by syslinux is executed on the build machine,
so it should be built with CC_FOR_BUILD.

Signed-off-by: Benoît Allard <benoit.allard@greenbone.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1 file changed