RHEL9 - KVM: s390: unhandled guest LPSWEY instruction

CKI Backport Botrequested to merge
redhat/red-hat-ci-tools/kernel/bot-branches/centos-stream/src/kernel/centos-stream-9:backport-RHEL-49749-centos-stream-9-main into main

JIRA: https://issues.redhat.com/browse/RHEL-49749

KVM: s390: fix LPSWEY handling

in rare cases, e.g. for injecting a machine check we do intercept all
load PSW instructions via ICTL_LPSW. With facility 193 a new variant
LPSWEY was added. KVM needs to handle that as well.

Fixes: a3efa8429266 ("KVM: s390: gen_facilities: allow facilities 165, 193, 194 and 196")
Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Message-ID: <20240628163547.2314-1-borntraeger@linux.ibm.com>
(cherry picked from commit 4c6abb7f7b349f00c0f7ed5045bf67759c012892)

Signed-off-by: CKI Backport Bot cki-ci-bot+cki-gitlab-backport-bot@redhat.com

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