Bluetooth: Don't throw exception when stopAdvertisingSet fails

When advertising is stopped while Bluetooth is disabled, we should not
throw any exceptions, just log the failure.
This was the default behaviour before the AdvertisingSet was introduced.

Bug: 63819108
Test: manual
Change-Id: I518e071b77b127973aee6f24fa6ced4f28bc9531
1 file changed