Allow multiple registered GNSS HALs am: 3344506a78 am: 653221fa8e am: 7bff0ebe01

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2962603

Change-Id: I4fd6195c4b01c5e07940d8a9a1182d4c3d07427b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>