Pre-grant calendar permission to default email app

bug:30277932

Change-Id: I3c80e01ce720a7e7bf54cac82dc0ca0da152998d
diff --git a/services/core/java/com/android/server/pm/DefaultPermissionGrantPolicy.java b/services/core/java/com/android/server/pm/DefaultPermissionGrantPolicy.java
index 1cff926..9c9e97e 100644
--- a/services/core/java/com/android/server/pm/DefaultPermissionGrantPolicy.java
+++ b/services/core/java/com/android/server/pm/DefaultPermissionGrantPolicy.java
@@ -474,6 +474,7 @@
             if (emailPackage != null
                     && doesPackageSupportRuntimePermissions(emailPackage)) {
                 grantRuntimePermissionsLPw(emailPackage, CONTACTS_PERMISSIONS, userId);
+                grantRuntimePermissionsLPw(emailPackage, CALENDAR_PERMISSIONS, userId);
             }
 
             // Browser