Extend the BIND_APPLICATION_TIMEOUT

We're reporting an ANR if the app process doesn't finish
the handling of bindApplication within the BIND_APPLICATION_TIMEOUT.
But very often, due to the contended system resources, the app
process just doesn't get enough CPU time to run. So now we'll
extend the timeout by the time that this process is waiting for
run.

Also given the bindApplication includes the time the app spends
on Application#onCreate(), relax the timeout to 15s by default.

Bug: 304484667
Test: Manual
Change-Id: I442e997fa6f30445ddeb2922146e837cc24d4174