Fix layout cast crash in AllInOne

Bug: 6331538 Mini calendar is too small on 7 inch portrait
Change-Id: Ie8d3bdee3a4e388a0f9afe36a4a9591d107fb754
diff --git a/src/com/android/calendar/AllInOneActivity.java b/src/com/android/calendar/AllInOneActivity.java
index 9cbc0c6..a5b857c 100644
--- a/src/com/android/calendar/AllInOneActivity.java
+++ b/src/com/android/calendar/AllInOneActivity.java
@@ -414,7 +414,7 @@
 
         mHomeTime = (TextView) findViewById(R.id.home_time);
         mMiniMonth = findViewById(R.id.mini_month);
-        if (mOrientation == Configuration.ORIENTATION_PORTRAIT) {
+        if (mIsTabletConfig && mOrientation == Configuration.ORIENTATION_PORTRAIT) {
             mMiniMonth.setLayoutParams(new LinearLayout.LayoutParams(mControlsAnimateWidth,
                     mControlsAnimateHeight));
         }