UPSTREAM: 90608: Updates the fstype of Cinder volumes to be ext4 if nil
UPSTREAM: 90608: Updates the fstype of Cinder volumes to be ext4 if nil

Origin-commit: a8484d4997cdc401758929bcc819184b70515c68

openshift/kubernetes,bparees/kubernetes,bparees/kubernetes,openshift/kubernetes,csrwng/kubernetes,csrwng/kubernetes,bparees/kubernetes,openshift/kubernetes,csrwng/kubernetes,csrwng/kubernetes,openshift/kubernetes,ravisantoshgudimetla/kubernetes,ravisantoshgudimetla/kubernetes,bparees/kubernetes,ravisantoshgudimetla/kubernetes,bparees/kubernetes,openshift/kubernetes,csrwng/kubernetes,ravisantoshgudimetla/kubernetes,ravisantoshgudimetla/kubernetes,ravisantoshgudimetla/kubernetes