[Re-land] Remove iorap framework codes

This reverts commit 2f393cdb.

- It's decided to remove iorap from Android.
- This CL removes iorap framework codes.
- Removing iorap daemon and git repo will follow.

Bug: 211461392
Test: build okay
Change-Id: Ie1bebf1dfdce8b5db59c4e5a685c8f1afb46e266