Merge "Revert "Revert "Modify symlink_forest to rerun when soong_build has...

Merge "Revert "Revert "Modify symlink_forest to rerun when soong_build has changed.""" into main am: e0b63293 am: 5428ba49

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2771971



Change-Id: I62205d2551cee69388225cead9ad59aa10378712
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>