pdl: Propagate child errors from Packet::new am: ff269cb5 am: 3ff682a4 am: 4b934912

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/22986296



Change-Id: Ifd5a3e0f96f1064902793fe279b051c2a8298b2b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>