Enable DRA(DynamicResourceAllocation) by default

- DRA has been graduated to GA in upstream 1.34 downstream
- This is also required to unblok the e2e test failures encountered during the
OCP-4.21 rebase
Reference for the failure: https://issues.redhat.com/browse/OCPBUGS-61381

Signed-off-by: Sai Ramesh Vanka <[email protected]>

Author: sairameshv