libbinder: remove old functions

These symbols started returning errors in 2014. All code should
be updated by now.

Bug: 129785390
Test: search all prebuilts for this symbol, only shows up in
    VNDK snapshots and libunwindstack test binaries

Change-Id: I7fcd56efd5dd927b09832171fdc5c1b8905f2b9f
1 file changed