Merge "Added getEquivalentHomePlmns API" am: b3a127123f am: 6fde0e9bde am: 0706c8b7ae am: 6e7be0db5b

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telephony/+/1441801

Change-Id: I3c472c1178a6c68f524785a5362524ede1d7a158