Add SN logging

Bug 27046057

Change-Id: Iede7c92e59e60795df1ec7768ebafd6b090f1c27

void BufferQueueConsumer::setConsumerName(const String8& name) {
    ATRACE_CALL();
    BQ_LOGV("setConsumerName: '%s'", name.string());
 Mutex::Autolock lock(mCore->mMutex);
    mCore->mConsumerName = name;
    mConsumerName = name;
}

void BufferQueueConsumer::setConsumerName(const String8& name) {
    ATRACE_CALL();
    BQ_LOGV("setConsumerName: '%s'", name.string());
 Mutex::Autolock lock(mCore->mMutex);
    mCore->mConsumerName = name;
    mConsumerName = name;
}
