Update retry time on default error policy

Change the retry time to scale exponentially (until 1 hrs) to prevent frequent retries on persistent failures.
Config short retry time for the first few attempts to deal with temporary failures.

Bug: 271218645
Test: atest IwlanTests
Change-Id: If01cb1fcd7d0247e030032b38cf40359f6d8b0e9
2 files changed