Merge "RootCanal: Extract pcap writing logic outside hci_sniffer" am: 62f86912 am: 2d61f04f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2129432



Change-Id: I8d5e8f8e0a1713d0badcc559381dfcf17a7c0ca9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>