Merge "Adding test for IsDynamicPartition" into main am: 1b547892f6 am: e7360f4eb3 am: c32cbdde08

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2727086

Change-Id: I66a125b4097f1083f722fa7b6c9ef9210f549e92
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>