Revert stripping21-patches to version compatible with DaVinci stripping21-patches stack.
This MR reverts commits fbfb7609, d0a639c4 and eef8ea4b. It should put this branch back to a correct state for S21r0 and S21r1 compatibility. See discussion in !978 (closed)
A new branch needs to be created for S21 incremental restripping, starting from the version used fo S21r{0,1}p1.
Edited by Marco Cattaneo