simpleperf: use path in binary_cache in pprof_proto_generator.py.

Pprof needs to know binary paths to show their disassembly code.
So support it by generating path in binary_cache instead of
path on Android device.

Bug: 141026312
Test: run test.py.
Change-Id: Ied2913b99d884bfa57ab9440ae1684b1d9d6a31d
3 files changed