Recover from bad merge conflict for GetDirectBuffer{Address,Capacity}

Merge conflict (I4f62fb0c229fc5edb9a7673d29b5ec9c5c32db66) between
aosp/master and goog/rvc-dev sided with goog/rvc-dev, but should
have sided with aosp/master. This change syncs the affected files
with aosp/master.

Bug: 122025675
Test: art/test/run-test --host 2036-jni-filechannel
Test: art_runtime_tests
Change-Id: Ie47a731c3803f4a65731dd8a3cd9c92ba1cf1cdd
4 files changed