Merge "external/boringssl: Sync to 3989c99706bf30054798ff82f1cb010e50e385f5." am: 4bb310c73d am: 51bd044aca am: b509a7d12c

Original change: https://android-review.googlesource.com/c/platform/external/boringssl/+/1458438

Change-Id: I31946feff4896e146f3f12f51e5dfa4ccb4377f6