Merge "packetgen: Add options --fuzzing, --testing to customize code...

Merge "packetgen: Add options --fuzzing, --testing to customize code generation" am: b632bc98 am: 7428ca87 am: bc249d31

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2305232



Change-Id: I7936107620af79317b5445498fee68f245bc8b6b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>