Revert "Revert "Revert "Revert "remove libpafe""""

This reverts commit 0029e61c8ac8970340c4e34eaeae02b20eee9372.
Revert "Revert "Revert "Revert "Revert "remove libpafe"""""

This reverts commit 2c7620f5b0e17b770f7aaa2cf2827aa00b5a2dfd.