Merge "Convert preview sdkVersion to int for target-api" into main am: 1e079dfdf2

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2681376

Change-Id: Iedf3afe5f6526f9c78d0cca2949b3ccdc65b0309
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>