Add management mode to DevicePolicyState

Bug: 333526128
Test: Proto only changes. No test.
Flag: EXEMPT No flag required
Change-Id: Icba35f05be3f8f92dde91b7058636357b0a6aa33
diff --git a/stats/atoms/devicepolicy/devicepolicy_extension_atoms.proto b/stats/atoms/devicepolicy/devicepolicy_extension_atoms.proto
index 8ce5f0e..6152d62 100644
--- a/stats/atoms/devicepolicy/devicepolicy_extension_atoms.proto
+++ b/stats/atoms/devicepolicy/devicepolicy_extension_atoms.proto
@@ -37,4 +37,6 @@
 message DevicePolicyState {
   // The password quality requirement policy enforced on the devices.
   optional android.stats.devicepolicy.PasswordComplexity password_complexity = 1;
+  // The management mode of the device.
+  optional android.stats.devicepolicy.ManagementMode management_mode = 2;
 }