Fix mismatched option name and debug menu item

Too many local branches -_-

ScriptableRenderPipeline/HDRenderPipeline/Debug/DebugDisplay.cs

             DebugMenuManager.instance.AddDebugItem<bool>("Rendering", "Enable Atmospheric Scattering",() => renderingDebugSettings.enableAtmosphericScattering, (value) => renderingDebugSettings.enableAtmosphericScattering = (bool)value);
             DebugMenuManager.instance.AddDebugItem<bool>("Rendering", "Enable Distortion",() => renderingDebugSettings.enableDistortion, (value) => renderingDebugSettings.enableDistortion = (bool)value);
             DebugMenuManager.instance.AddDebugItem<bool>("Rendering", "Enable Subsurface Scattering",() => renderingDebugSettings.enableSSSAndTransmission, (value) => renderingDebugSettings.enableSSSAndTransmission = (bool)value);
-            DebugMenuManager.instance.AddDebugItem<bool>("Rendering", "Enable Stereo Rendering",() => renderingDebugSettings.allowStereo, (value) => renderingDebugSettings.allowStereo = (bool)value);
+            DebugMenuManager.instance.AddDebugItem<bool>("Rendering", "Allow Stereo Rendering",() => renderingDebugSettings.allowStereo, (value) => renderingDebugSettings.allowStereo = (bool)value);
             DebugMenuManager.instance.AddDebugItem<int>("Rendering", kFullScreenDebugMode, () => (int)fullScreenDebugMode, (value) => fullScreenDebugMode = (FullScreenDebugMode)value, DebugItemFlag.None, new DebugItemHandlerIntEnum(DebugDisplaySettings.renderingFullScreenDebugStrings, DebugDisplaySettings.renderingFullScreenDebugValues));
         }
 

ScriptableRenderPipeline/HDRenderPipeline/HDRenderPipeline.cs

                 m_FrameCount = Time.frameCount;
             }
 
-            var stereoEnabled = UnityEngine.XR.XRSettings.isDeviceActive && m_CurrentDebugDisplaySettings.renderingDebugSettings.enableStereoRendering;
+            var stereoEnabled = UnityEngine.XR.XRSettings.isDeviceActive && m_CurrentDebugDisplaySettings.renderingDebugSettings.allowStereo;
 
             foreach (var camera in cameras)
             {