Show up button in select printer activity

Test: Selected a printer via select printer activity
      Pressed up button in select printer activity (no printer get
      selected)

Change-Id: Ifcd133eb0ceb973464cbd35b6ee87c9f09221af4
diff --git a/packages/PrintSpooler/AndroidManifest.xml b/packages/PrintSpooler/AndroidManifest.xml
index 2da4d6a..4b9415e 100644
--- a/packages/PrintSpooler/AndroidManifest.xml
+++ b/packages/PrintSpooler/AndroidManifest.xml
@@ -71,6 +71,7 @@
             android:name=".ui.SelectPrinterActivity"
             android:label="@string/all_printers_label"
             android:theme="@style/Theme.SelectPrinterActivity"
+            android:parentActivityName=".ui.PrintActivity"
             android:exported="false">
         </activity>
 
@@ -78,6 +79,7 @@
             android:name=".ui.AddPrinterActivity"
             android:label="@string/print_add_printer"
             android:theme="@style/Theme.AddPrinterActivity"
+            android:parentActivityName=".ui.SelectPrinterActivity"
             android:exported="false">
         </activity>