Merge "Define init_second_stage.recovery" into main am: 943e7a1ebe am: 3d2f180f2a

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3392666

Change-Id: Ifabb63dfeb754e3c706ddc0d6d78c1ae63a107c6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>