e66f98fe7d
`sdk` builds require sources of mainline modules. explicitly set this value to prevent reaching an incompatible state across release build flags and soong config namespaces prebuilt vs source selection mechanism. Test: will use go/abtd to run the failing target in b/332322437 https://android-build.corp.google.com/builds/abtd/run/L54400030002940286 Bug: 332322437 Change-Id: If65fb3706910ac5142d6ad9dc416190fa1c9ee89