cleanup gk CLI and fix issue that caused revert (#2310)

My mistake -- testing focused too much on preserving the existing
behaviour I clearly forgot to make sure the new stuff worked properly.

Just had to early out and not modify the args if they were in the new
format.

scripts/batch/gk-display.bat

@@ -1,4 +1,4 @@
 @echo off
 cd ..\..
-out\build\Release\bin\gk -boot -fakeiso -debug -v
+out\build\Release\bin\gk -v -- -boot -fakeiso -debug
 pause

scripts/batch/gk-release.bat

@@ -1,4 +1,4 @@
 @echo off
 cd ..\..
-out\build\Release\bin\gk -boot -fakeiso -v
+out\build\Release\bin\gk -v -- -boot -fakeiso
 pause

scripts/batch/gk.bat

@@ -1,4 +1,4 @@
 @echo off
 cd ..\..
-out\build\Release\bin\gk -fakeiso -debug -v -nodisplay
+out\build\Release\bin\gk -v --no-display -- -fakeiso -debug
 pause

scripts/batch/gk2-display.bat

@@ -1,4 +1,4 @@
 @echo off
 cd ..\..
-out\build\Release\bin\gk -boot -fakeiso -debug -v -jak2
+out\build\Release\bin\gk -v --game jak2 -- -boot -fakeiso -debug
 pause