Make cppreopts.sh deal with new layout

.odex and .vdex files on system_other are being moved to a subdir
with the name of their source partition. Update cppreopts to
recognize this and pass the right source path to preopt2cachename.

Bug: 141707536
Test: manually verify name of dalvik-cache files post boot
Test: dumpsys package [system-package]; verify reason=prebuilt
Change-Id: Icb5b5307ad42b7c899e11212843ce4b96b015958
1 file changed