cr-check: lazy-pages: detect availability of UNMAP and EXIT events

travis-ci: success for lazy-pages: add non-#PF events handling (rev2)
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

criu/cr-check.c

@@ -1049,7 +1049,9 @@ static int check_compat_cr(void)
 static int check_uffd(void)
 {
 	unsigned long features = UFFD_FEATURE_EVENT_FORK |
+		UFFD_FEATURE_EVENT_EXIT |
 		UFFD_FEATURE_EVENT_REMAP |
+		UFFD_FEATURE_EVENT_UNMAP |
 		UFFD_FEATURE_EVENT_REMOVE;
 
 	if (kerndat_uffd(true))