Fix crash issue on test case RadioHidlTest_v1_5#startNetworkScan. am: a2881ffbd0 am: 4dc8eaba99 am: d0de7a82ec

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2496776

Change-Id: I560b13a97f2af49fb97eb73150757c92f7cac275
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>