type safety for bool optional am: f2466ef4bb

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2775543

Change-Id: I18ad017da20eaedb11fcfad72a854b0af87d5c3f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>