cinder: Bring in the fix for cinder online migrations command

cinder: Bring in the fix for cinder online migrations command

This change fixes the bug with cinder online migration command by moving
osa version to commit 691c59 and moving the cinder role version to
commit 96160f. [1][2]

The issue appears when the flavor is set to ha.

[1] https://review.openstack.org/gitweb?p=openstack/openstack-ansible.git;a=commit;h=691c59f25e5d271c670c24d12e8d60fa422441e1
[2] https://review.openstack.org/gitweb?p=openstack/openstack-ansible-os_cinder.git;a=commit;h=96160f084d89355ba62980b1ebbedf0eef7c7b20

Change-Id: I5339d1fd00a1b108f09c1221e5a3cbecc2f35182
Signed-off-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>