Merge "build: limit concurrency of updateSymlinks" into main am: 5a5b7a80

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3351758



Change-Id: I1f9e4e80fe9b7c6ec0263ff786876208c89bd056
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>