Fix hibernation on aarch64 when KFENCE is enabled
Backport upstream commit a8bd38dbc57c2fe074df2c9e549b9c2ad3183c83 which fixes hibernation on aarch64 when KFENCE is enabled.
JIRA: https://issues.redhat.com/browse/RHEL-7225
Tested: Standard_D2pds_v5 VM was hiberanated and resumed on Azure sucessfully with this commit.
Signed-off-by: Maxim Levitsky mlevitsk@redhat.com