Assign AID_EVERYONE gid to newly-created processes

Change-Id: I0ec45e07d77a4e6a47b6ba0d761c8375f433f528
diff --git a/core/java/android/os/Process.java b/core/java/android/os/Process.java
index 96f42cc..5617b80 100644
--- a/core/java/android/os/Process.java
+++ b/core/java/android/os/Process.java
@@ -146,6 +146,12 @@
     public static final int LAST_ISOLATED_UID = 99999;
 
     /**
+     * Defines the gid shared by all applications running under the same profile.
+     * @hide
+     */
+    public static final int SHARED_USER_GID = 9997;
+
+    /**
      * First gid for applications to share resources. Used when forward-locking
      * is enabled but all UserHandles need to be able to read the resources.
      * @hide