Update progress_dialog on watch to use small spinner

The new material design theme causes the spinner to give us even
less room on the progress dialog screen.  This is causing cut off
text.

This change adds an alternate layout for the progress_dialog on
watches so that we can use a small spinner to make our text fit
better.

BUG: 18388692
BUG: 16493311
Change-Id: I2537aa2c1ee6329838c9c0c16f511c944fa86050

core/res/res/layout-watch/progress_dialog_material.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2015 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
+        android:id="@+id/body"
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:baselineAligned="false"
+        android:paddingStart="?attr/dialogPreferredPadding"
+        android:paddingTop="@dimen/dialog_padding_top_material"
+        android:paddingEnd="?attr/dialogPreferredPadding"
+        android:paddingBottom="@dimen/dialog_padding_top_material">
+
+        <ProgressBar
+            android:id="@id/progress"
+            style="?android:attr/progressBarStyleSmall"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:max="10000"
+            android:layout_marginEnd="?attr/dialogPreferredPadding" />
+
+        <TextView
+            android:id="@+id/message"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical" />
+    </LinearLayout>
+</FrameLayout>