Merge "Touch soong_build output at the end of main" am: 8d58688d

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2585669



Change-Id: I4e8a3a649a78eab62248a062475abc5f6241cdac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>