Staging: android: binder: Fix memory leak on thread/process exit If a thread or process exited while a reply, one-way transaction or death notification was pending, the struct holding the pending work was leaked.

Change-Id: I2eaafaba1c0ecda3ec0872d449dc16d0721c21e7
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Added optimized ARM RWSEM algorithm

Author:    Ezekeel <Ezekeel@gmail.com>
defconfig: Enable optimized ARM RWSEM algorithm
Remove patch file not required