Merge "binderDriverInterfaceTest: fix failure"

        EXPECT_EQ(0u, br.arg2.cookie);

        EXPECT_EQ(0u, br.arg2.code);

        EXPECT_EQ(0u, br.arg2.flags);

        EXPECT_EQ(0u, br.arg2.data_size);

        // ping returns a 4 byte header in libbinder, but the original

        // C implementation of servicemanager returns a 0 byte header

        if (br.arg2.data_size != 0 && br.arg2.data_size != 4) {

            ADD_FAILURE() << br.arg2.data_size << " is expected to be 0 or 4";

        }

        EXPECT_EQ(0u, br.arg2.offsets_size);

        SCOPED_TRACE("3rd WriteRead");