Merge "Shorten thread names"

{

    if (mThreadPoolStarted) {

        int32_t s = android_atomic_add(1, &mThreadPoolSeq);

        char buf[32];

        sprintf(buf, "Binder Thread #%d", s);

        char buf[16];

        snprintf(buf, sizeof(buf), "Binder_%X", s);

        ALOGV("Spawning new pooled thread, name=%s\n", buf);

        sp<Thread> t = new PoolThread(isMain);

        t->run(buf);