perf test record user-regs: Fix mask for vg register
JIRA: https://issues.redhat.com/browse/RHEL-14411
Signed-off-by: Michael Petlan mpetlan@redhat.com
JIRA: https://issues.redhat.com/browse/RHEL-14411
Signed-off-by: Michael Petlan mpetlan@redhat.com