uboot-phytec

MLK-24189-2 arm: imx: optee: ignore node create for xen

Ignore node create for xen, currently we not have valid
registers when booting in xen, it might have garbage value and cause
kernel hang.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit 0c6cc66b1181c72b8f9165875b9db075a1de89de)