Upgrade Android unit test SourceSetLayout to v2
Android style (v1) source directory is deprecated
Reference: https://kotlinlang.org/docs/whatsnew18.html#kotlin-multiplatform-a-new-android-source-set-layout
Edited by Jørgen Svennevik Notland
Android style (v1) source directory is deprecated
Reference: https://kotlinlang.org/docs/whatsnew18.html#kotlin-multiplatform-a-new-android-source-set-layout