Revert "Revert "Build system changes for CFI (Soong)""

This reverts commit 33c252c2.

I have a fix to the crashes that this CL set was causing, and have
uploaded it as a patchset to this revert.

This also contains a partial fix that was initially submitted
separately as
https://android-review.googlesource.com/#/c/platform/build/soong/+/524295/

Bug: 30227045
Test: ./art/test/testrunner/run_build_test_target.py -j110 art-asan #no
build errors
Test: m -j50 ASAN_OPTIONS=detect_leaks=0 SANITIZE_HOST=address # no
build errors

Change-Id: I3e53549fa03413d35d9a952f04de1e7629e1f06d