disable settings for video call if featureflag is off

ts/components/session/settings/section/CategoryPrivacy.tsx

@@ -66,6 +66,7 @@ export const SettingsCategoryPrivacy = (props: {
           active={Boolean(window.getSettingValue('media-permissions'))}
         />
 
+        {window.lokiFeatureFlags.useCallMessage && (
           <SessionToggleWithDescription
             onClickToggle={async () => {
               await toggleCallMediaPermissions(forceUpdate);
@@ -75,6 +76,7 @@ export const SettingsCategoryPrivacy = (props: {
             description={window.i18n('callMediaPermissionsDescription')}
             active={Boolean(window.getCallMediaPermissions())}
           />
+        )}
         <SessionToggleWithDescription
           onClickToggle={() => {
             const old = Boolean(window.getSettingValue(settingsReadReceipt));