Canonicalize inclusion path internal_include/stack_config.h am: 2b08b46e am: bb28f87f

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



Change-Id: I1fdd64f2ce2a70938bc2f7a64cf501c47dee1662
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>