Currently, we include MESON_C_ARGS in write_config[vardeps], but we
don't include MESON_LINK_ARGS, which also affects meson.cross. In
addition, we include TOOLCHAIN_OPTIONS, from which both are derived.
Add MESON_LINK_ARGS, and remove TOOLCHAIN_OPTIONS, which does not
directly appear in meson.cross and should be pulled in indirectly by
MESON_C_ARGS and MESON_LINK_ARGS.
Signed-off-by: Martin Kelly <mkelly@xevo.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
