Merge "Add FrameDropper_test to mts" into mainline-prod

cc_test {

    name: "FrameDropper_test",

    test_suites: [

        "device-tests",

        "mts",

    ],

    srcs: ["FrameDropper_test.cpp"],

    shared_libs: [

        "libstagefright_bufferqueue_helper",

        "libutils",

    ],

    cflags: [

        "-Werror",

        "-Wall",

    ],

    compile_multilib: "first",

}