Added optional uses-feature telephony to enable tablet installs (1/3)

Also, just use the Manifest.permission constants directly in
QuickContactActivity instead of referencing them through
the Activity that asks the user for dessired permissions.

Bug 30000144

Change-Id: I56da60bf54cdf5118500e9717b0980425f02c467
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 72004a4..5525236 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -50,6 +50,8 @@
     <!-- Following used for Contact metadata syncing -->
     <uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
 
+    <uses-feature android:name="android.hardware.telephony" required="false"/>
+
     <application
         android:name="com.android.contacts.ContactsApplication"
         android:label="@string/applicationLabel"