Introducing the new DeviceConfig flag to gate dex verification for the SDKRT

Bug: b/231441674
Test: SdkSandboxSettingsListenerUnitTest && SdkSandboxVerifierReceiverUnitTest
Flag: EXEMPT b/337358613
PS_FLAG: SdkInstallChecks__verify_dex_files

Change-Id: I465a3a1b47f63535c43fa9405f8ec30e1faa908b
7 files changed