Allow multiple registered GNSS HALs am: 3344506a78 am: f0170e7fd0 am: 16a69b7a56

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

Change-Id: I702714e9d5e0cebd296c1097094d6b6bb9168e37
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>