Merge "Modify symlink_forest to rerun when soong_build has changed." into main...

Merge "Modify symlink_forest to rerun when soong_build has changed." into main am: e20b7589 am: 55c467dd am: 9574fb9a am: 331c999e

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2758108



Change-Id: I5392ce7c46c7b309d3dbb8f7651b2b80df4b8c83
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>