Canonicalize inclusion path internal_include/stack_config.h am: 2b08b46e

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2860519



Change-Id: Iabd470f6e4e51ec56f71ee4d3e077ee754925b2e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>