Add READ_DEVICE_CONFIG permission

Bug: 340388480
Change-Id: I02a58adb17cd85c956c353c320a511d9c32b67f4
diff --git a/tests/src/com/android/cts/scheduling/RebootReadinessManagerTest.java b/tests/src/com/android/cts/scheduling/RebootReadinessManagerTest.java
index 6f7ef8e..f460fd3 100644
--- a/tests/src/com/android/cts/scheduling/RebootReadinessManagerTest.java
+++ b/tests/src/com/android/cts/scheduling/RebootReadinessManagerTest.java
@@ -291,7 +291,9 @@
 
     private static void adoptShellPermissions() {
         InstrumentationRegistry.getInstrumentation().getUiAutomation().adoptShellPermissionIdentity(
-                Manifest.permission.REBOOT, Manifest.permission.WRITE_DEVICE_CONFIG,
+                Manifest.permission.REBOOT,
+                Manifest.permission.WRITE_DEVICE_CONFIG, // permission required for T-
+                Manifest.permission.READ_DEVICE_CONFIG,  // permission required for T-
                 Manifest.permission.SIGNAL_REBOOT_READINESS,
                 Manifest.permission.INTERACT_ACROSS_USERS_FULL);
     }