Merge "dexpreopt.config should be created even though unbundled image is...

Merge "dexpreopt.config should be created even though unbundled image is built" am: 75d719fd am: 1bc89a7a

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1730112

Change-Id: I4e91d1b293e84c69f032e148931357e2a050e10f