Adds Exponential backoff for provisioning results

ImsService initialization can take longer than
telephoyn initialization in some cases, which causes
ImsConfig queries to return with an error. This change
adds an exponential backoff for querying provisioning
results from ImsConfig if we get an error during
initialization.

Bug: 64540800
Test: Manual
Merged-In: Id92ae35af954fbc0427fabb46ec0e119e4d3a4eb
Change-Id: I2193e42736994de3cce6fb24ee1dcc9e936bebf0
1 file changed
tree: 23fc4cf81400e7e3a0a3592ebb42936632bfd520
  1. src/
  2. tests/
  3. Android.mk
  4. CleanSpec.mk
  5. OWNERS
  6. README.txt