Remove pvm_exec call from odrefresh

This change removes the proof-of-concept that let odrefresh on Android
schedule dex2oat runs in the VM using pvm_exec. Also removed
--use-compilation-os=$CID flag.

Bug: 211977683
Test: atest art_standalone_odrefresh_tests
Test: atest ComposHostTestCases
Change-Id: Iaf35c933dd6719d31e1641454a537699de5bfda6
5 files changed