ea3: remove verbose debug logs by default (#385)

## Link to GitHub Issue, if one exists
n/a

## Description of change
Recently distributed iidx data has this enabled in ea3-config.xml by
default, exposing people's PCBID in the logs.

Find the node in the XML and remove it on boot, unless user overrides it
with a new option.

## Testing
Tested using asphyxia.

src/spice2x/launcher/options.h

@@ -188,6 +188,7 @@ namespace launcher {
             DebugCreateFile,
             VerboseGraphicsLogging,
             VerboseAVSLogging,
+            AllowEA3Verbose,
             DisableColoredOutput,
             DisableACPHook,
             DisableSignalHandling,