sync: remove legacy sync info API
The legacy fence/pt info API has been deprecated for a while. This
change removes it from headers, so remaining users will have to switch
to the modern API when they're re-compiled. The functions are still
provided by libsync.so and tests remain, so existing binaries should
continue to work. Eventually these will be removed too, though, once
it's reasonable to expect those binaries to have been recompiled.
This reverts commit eed25df46a22a143a0341113759894c23a9b6cbf, which
reverted the previous attempt in commit
798ba95bda14f9f28561a2a27ba406537f8bb8a8 now that more users of the
legacy API have been converted.
Bug: 35326015
Test: make checkbuild
Test: adb shell dumpsys SurfaceFlinger --latency
3 files changed