Allow factory reset without PERSISTENT_DATA_BLOCK_SERVICE

Currently factory reset action is ignored if
PERSISTENT_DATA_BLOCK_SERVICE isn't presented on device.
Make sure that we can execute regular factory reset without
it by utilizing the logic from shouldWipePersistentDataBlock.

Test: manual verify on aosp build
Bug: 129137473
Bug: 196634851
Change-Id: I2abcb93cbc0872dd920c1dd62152596ddd723691
Signed-off-by: Dmitrii Merkurev <dimorinny@google.com>