Merge "Add OWNERS file for TrustManager et al." am: 20b5b3c157 am: c55ff91842 am: e1ba468150 am: 527df1e011

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1955199

Change-Id: I2b0d7aed178a082008ad7723559da52727d6fbc7