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 am: ab00c010 am: 21e3f0fc am: 6f253ea1

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



Change-Id: Ib818e249bd4c78dc3e3732e32254b8f2a24c5a8f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>