Update NAN MAJOR and MINOR version to 4.0.0 am: 787b2cd73a am: 299868492d am: 0a3170fa01 am: 33b4613870

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/libhardware_legacy/+/23039200

Change-Id: I5f2ecea5e7f6444f17e3cff0fbb2109331d3ccc0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>