Skip stats test in CGv1 container environments

These tests were originally enabled in a situation where CI provided
false-positive results.  Now that has been corrected, these tests all
fail under a CGv1 container environment with the error:

```
Error: unable to load cgroup at
/machine.slice/libpod-e4f...086.scope/libpod_parent/libpod-fbd...425:
cgroup deleted
```

This commit simply disables the tests under this specific environment.

Signed-off-by: Chris Evich <cevich@redhat.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/test/e2e/common_test.go b/test/e2e/common_test.go
index 2e48e1763..d03a2741b 100644
--- a/test/e2e/common_test.go
+++ b/test/e2e/common_test.go
@@ -645,9 +645,13 @@ func isRootless() bool {
 	return os.Geteuid() != 0
 }
 
+func isCgroupsV1() bool {
+	return !CGROUPSV2
+}
+
 func SkipIfCgroupV1(reason string) {
 	checkReason(reason)
-	if !CGROUPSV2 {
+	if isCgroupsV1() {
 		Skip(reason)
 	}
 }