Add flag: separate_service_storage am: 143676c7 am: a72d02ef

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3392580



Change-Id: Id31818485c0778977d6883847de085b9c4a0cfa1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>