firmware: stratix10-rsu: fix NULL pointer dereference when RSU is disabled
- Fix a kernel panic that happens in the driver when the First Stage Boot Loader
has not enabled the Remote System Update(RSU).
* tag 'stratix10_rsu_fix_for_v7.0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
firmware: stratix10-rsu: Fix NULL pointer dereference when RSU is disabled