Removing xcode version lock

Author: ssathy2

.github/workflows/ios.yml

@@ -10,8 +10,6 @@ jobs:
   build:
     name: Build and Test SDKHostApp scheme using any available iPhone simulator
     runs-on: macos-11
-    env:
-        DEVELOPER_DIR: /Applications/Xcode_13.app/Contents/Developer
 
     steps:
       - name: Checkout