Move hibernation tests to its own module

Follow module refactor by making test mappings point to the new module
location.

Bug: 248087707
Test: presubmit
Change-Id: Iee9126ad4e6cacf81bc6016a12f03cb7751abda8
Merged-In: Iee9126ad4e6cacf81bc6016a12f03cb7751abda8