Update android-aosp-corporate-owned-userless-enroll.md

Added environment limitations to Known Limitation section

Author: lenewsad

memdocs/intune/enrollment/android-aosp-corporate-owned-userless-enroll.md

@@ -209,10 +209,14 @@ The following are known limitations when working with AOSP devices in Intune:
     * Weak biometric   
 *  Device compliance reporting is not available for for Android (AOSP).   
 
+* Android (AOSP) management is not supported in these environments:  
+    * Intune for Government Community Cloud (GCC) High and Department of Defense (D0D)  
+    * Intune operated by 21Vianet  
+
 ## Next steps  
 
 * [Create an Android (AOSP) device configuration policy](../configuration/device-restrictions-android-aosp.md) to restrict settings on devices. 
 
 * [Create an Android (AOSP) device compliance policy](../protect/compliance-policy-create-android-aosp.md).   
 
-* For more information about how to get started with AOSP, see [Android source requirements](https://source.android.com/setup/build/requirements)(opens Android source documentation).   
+* For more information about how to get started with AOSP, see [Android source requirements](https://source.android.com/setup/build/requirements)(opens Android source documentation).