When a binder service's main thread joins the thread pool
it retains its name (whatever the exec name was), which is
very confusing in systrace.
we now rename that thread just like its friends in the
thread pool.
Change-Id: Ibb3b6ff07304b247cfc6fb1694e72350c579513e
Services now must explicitly opt in to being accessed by isolated
processes. Currently only the activity manager and surface flinger
allow this. Activity manager is needed so that we can actually
bring up the process; SurfaceFlinger is needed to be able to get the
display information for creating the Configuration. The SurfaceFlinger
should be safe because the app doesn't have access to the window
manager so can't actually get a surface to do anything with.
The activity manager now protects most of its entry points against
isolated processes.
Change-Id: I0dad8cb2c873575c4c7659c3c2a7eda8e98f46b0
