apf_run: Support different APF versions

- Remove v6 argument
- Add version argument
- Update usage (including printing supported versions)
- Change default version to highest supported version
- Handle ram_len for v6.1
- Don't print counters for v2
- Update apf_run_test.sh to explicitly use v4

Bug: 419135813
Test: m apf_run && atest apf_run_test
Change-Id: I3a5f4784f561e15f1490c75f39103f130d10f037
2 files changed