Add the ability for a java_sdk_library to depend on another. am: e570ace2 am: b5429e87

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2844082



Change-Id: Id586e97d13ab3602207873308e5b4ec483744da9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>