Drop platform_apis from the internal java_library of aidl_interface am: 4cb72e21e9

Original change: https://android-review.googlesource.com/c/platform/system/tools/aidl/+/2969115

Change-Id: Iad77e70bee3563b687170f21689dbb9f8146adb3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>