From reading code, I see:
- platform is set like so: https://searchfox.org/mozilla-central/rev/652014ca1183c56bc5f04daf01af180d4e50a91c/testing/condprofile/condprof/runner.py#121
Android profile paths: https://searchfox.org/mozilla-central/rev/0678172d5b5c681061b904c776b668489e3355b0/testing/raptor/raptor/raptor.py#1302-1303 self.remote_test_root self.remote_profile
we push the latter in copy_profile_to_device, here: https://searchfox.org/mozilla-central/rev/0678172d5b5c681061b904c776b668489e3355b0/testing/raptor/raptor/raptor.py#1368