overlay: SimpleDeviceConfig: Adjust values for SeedVault Backup usage

* https://android.googlesource.com/platform/frameworks/base/+/3f82689d2b59f1437479ccb3fb69e662a98ac2fb
  timeout reduced to 5min (from 10min) "our data shows this is a reasonable value."
* However, this affects us, our backup transport service gets destroyed and the backups fails.
* Android 13 had 600000, this is even a bit higher to make it less likely that users run into this problem.

Ref:
* https://github.com/seedvault-app/seedvault/issues/564#issuecomment-1758222387
* https://github.com/seedvault-app/seedvault/issues/583

Test: adb shell device_config list backup_and_restore
Change-Id: Iefe7d5f2ef53300e3368aa6e809b72dd0b0d1db5