Merge "Remove test/* from API stubs jars generation." into pi-dev-plus-aosp

doc_defaults {

    name: "framework-docs-default",

    srcs: [

        // test mock src files.

        "test-mock/src/android/test/mock/**/*.java",

        // test runner excluding mock src files.

        "test-runner/src/**/*.java",

        "test-base/src/**/*.java",

        ":opt-telephony-srcs",

        ":opt-net-voip-srcs",

        ":openjdk_javadoc_files",