Merge "libbinder_ndk: default threadpool size is ... 15"

void ABinderProcess_startThreadPool();

/**

 * This sets the maximum number of threads that can be started in the threadpool. By default, after

 * startThreadPool is called, this is one. If it is called additional times, it will only prevent

 * startThreadPool is called, this is 15. If it is called additional times, it will only prevent

 * the kernel from starting new threads and will not delete already existing threads.

 */

bool ABinderProcess_setThreadPoolMaxThreadCount(uint32_t numThreads);