gating tests: bump timeout, 15m to 25

Signed-off-by: Ed Santiago <santiago@redhat.com>

tests/test_podman.yml

@@ -14,10 +14,10 @@
         - root-test:
             dir: ./
             run: ./test_podman.sh
-            timeout: 15m
+            timeout: 25m
         - rootless-test:
             # running the test with su doesn't create the directory for fedora user on /run/user/
             # so create it manually
             dir: ./
             run: loginctl enable-linger fedora; su -c ${PWD}/test_podman.sh - fedora
-            timeout: 15m
+            timeout: 25m