Merge "[NETD-TC#10] Create BpfNetMaps class" am: 5314cc6590 am: 3660c4533f am: 728eec9fdc

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1944827

Change-Id: I38efc79b72acd8cdf265733a4aff445d14485b19