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.

Also given the bindApplication includes the time the app spends
on Application#onCreate(), now relax the timeout to 20s by default.

Bug: 304484667
Test: Manual
Merged-In: I442e997fa6f30445ddeb2922146e837cc24d4174
Change-Id: If8a3db7511ef0b348e9f343fd91de9063f8826f2