Add java.nio.channels classes into EXPECTED_UPSTREAM

The libcore-compare-upstreams tool is used to guess the version of each
file by comparing the diff.

Bug: 111603149
Test: ojluni_refresh_files
Change-Id: I35c75bb18c9bced6396f5dd423dd6c56a1c3a6ec
1 file changed
tree: b67eeaec52a240a95805780abcf61e0c185431ec
  1. ojluni/
  2. tools/
  3. EXPECTED_UPSTREAM