Merge "Add .editorconfig" into main am: 22fdb53e am: 0f2da7f3 am: 117f037b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2855311



Change-Id: I4fbae86b0435d7419eb9e3d2bb34d8fdc5c0adcd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>