Merge "Revert "init: Look for super partition only on a boot device"" into...

Merge "Revert "init: Look for super partition only on a boot device"" into main am: 8278575b am: 4cb3f75a

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3292224



Change-Id: I11aecc17f699666f677a35d1a96e67e109019fd8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>