simpleperf: add --show-app-type in simpleperf_app_runner.

It shows whether an app is debuggable or profileable.
Use it to decide whether to use run-as or simpleperf_app_runner
to profile an app. Also use it to store app_type in meta_info.

Bug: 186469540
Test: run simpleperf_unit_test.
Test: run CtsSimpleperfTestCases.
Change-Id: If36dc3d88a7ac4cbca803e5b0565a4fdda2755cb
6 files changed