identity: Add AndroidTest.xml to customize tradefed test config am: a3e3ab14cc am: f798d90f14 am: 6373a79d67

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2107792

Change-Id: Ie98dd5f9abbbd0f6524633ac03957dfd1295c02e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>