Restore KDKLess support and drop IOSurface downgrade

**WARNING: this change will break existing installs, you'll need to revert root patches before patching.

resources/sys_patch/sys_patch_detect.py

@@ -221,16 +221,6 @@ class DetectRootPatch:
                         self.supports_metal = True
 
 
-        if self.constants.detected_os >= os_data.os_data.sonoma:
-            if any([
-                self.kepler_gpu,
-                self.ivy_gpu,
-                self.haswell_gpu,
-                self.broadwell_gpu,
-                self.skylake_gpu,
-            ]):
-                # All KDKless GPUs require a KDK in Sonoma due to IOSurface downgrade
-                self.requires_root_kc = True
 
         if self.supports_metal is True:
             # Avoid patching Metal and non-Metal GPUs if both present, prioritize Metal GPU