adb proxy: support perfetto IME data sources

- extend winscope_proxy.py to start IME perfetto tracing

- bump proxy version to 1.4.0

- proxy client checks patch number as well to ensure
  that user has deployed the latest bug fixes

Bug: 276433199
Test: capture IME traces with winscope
Change-Id: I9398f71e8de7ec0ed02fe7ef56a7134404ed16b5
2 files changed