Android system settings may be not persistent after AMS application bootstrap

[Gary.Wang]

Certain functions required by Anbox use built-in hooks to modify Android system settings for proper functionality. However, as reported that, these settings are sometimes not persistent after AMS application bootstrap. For example, in Android 12, the "blast adapter" setting is intended to be disabled, but after launching a fresh instance from an application built on Android 12, the value remains null
```
root@ams-ctin5g1f2his8l2cm6q0:~# anbox-shell settings get global use_blast_adapter_sv
null
```