vendor: enable multi-user across all devices

Change-Id: I5da0d4cc431a76d71fd6236a4f55a282a843ef96
diff --git a/overlay/common/frameworks/base/core/res/res/values/config.xml b/overlay/common/frameworks/base/core/res/res/values/config.xml
index e57ee4a..47e7d08 100644
--- a/overlay/common/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/common/frameworks/base/core/res/res/values/config.xml
@@ -81,4 +81,11 @@
             1 - Go to home
     -->
     <integer name="config_backPanicBehavior">1</integer>
+
+    <!--  Whether Multiuser UI should be shown -->
+    <bool name="config_enableMultiUserUI">true</bool>
+
+    <!--  Maximum number of supported users -->
+    <integer name="config_multiuserMaximumUsers">4</integer>
+
 </resources>