Tweak padding for conditional card layout.

Overall goal is to push button to the left:
- Make a linear layout that contain content, and button
- Apply existing padding to the content only
- Apply a smaller padding to button.

Change-Id: I8f1c586c59be21ff73dd6d08675f76c8ff7addda
Fixes: 120669058
Test: visual
diff --git a/res/layout/homepage_condition_half_tile.xml b/res/layout/homepage_condition_half_tile.xml
index eff167a..895183f 100644
--- a/res/layout/homepage_condition_half_tile.xml
+++ b/res/layout/homepage_condition_half_tile.xml
@@ -25,38 +25,44 @@
         android:id="@+id/content"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:paddingStart="@dimen/homepage_card_padding_start"
-        android:paddingEnd="@dimen/homepage_card_padding_end"
         android:paddingTop="@dimen/homepage_condition_half_card_padding_top"
         android:orientation="vertical">
 
-        <ImageView
-            android:id="@android:id/icon"
-            android:layout_width="@dimen/homepage_card_icon_size"
-            android:layout_height="@dimen/homepage_card_icon_size"
-            android:tint="?android:attr/colorAccent"/>
-
-        <TextView
-            android:id="@android:id/title"
+        <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:maxLines="1"
-            android:ellipsize="end"
-            android:layout_marginTop="@dimen/homepage_condition_half_card_title_margin_top"
-            android:layout_marginBottom="@dimen/homepage_condition_card_title_margin_bottom"
-            style="@style/TextAppearance.ConditionCardTitle"/>
+            android:paddingStart="@dimen/homepage_card_padding_start"
+            android:paddingEnd="@dimen/homepage_card_padding_end"
+            android:orientation="vertical">
 
-        <TextView
-            android:id="@android:id/summary"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:maxLines="1"
-            android:ellipsize="end"
-            android:layout_marginBottom="@dimen/homepage_condition_half_card_summary_margin_bottom"
-            style="@style/TextAppearance.ConditionCardSummary"/>
+            <ImageView
+                android:id="@android:id/icon"
+                android:layout_width="@dimen/homepage_card_icon_size"
+                android:layout_height="@dimen/homepage_card_icon_size"
+                android:tint="?android:attr/colorAccent"/>
 
-        <include layout="@layout/horizontal_divider"/>
+            <TextView
+                android:id="@android:id/title"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:maxLines="1"
+                android:ellipsize="end"
+                android:layout_marginTop="@dimen/homepage_condition_half_card_title_margin_top"
+                android:layout_marginBottom="@dimen/homepage_condition_card_title_margin_bottom"
+                style="@style/TextAppearance.ConditionCardTitle"/>
 
+            <TextView
+                android:id="@android:id/summary"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:maxLines="1"
+                android:ellipsize="end"
+                android:layout_marginBottom="@dimen/homepage_condition_half_card_summary_margin_bottom"
+                style="@style/TextAppearance.ConditionCardSummary"/>
+
+            <include layout="@layout/horizontal_divider"/>
+
+        </LinearLayout>
         <Button
             android:id="@+id/first_action"
             android:layout_width="match_parent"
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 19ce333..48cd876 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -476,6 +476,7 @@
     <style name="ConditionHalfCardBorderlessButton"
            parent="@style/ConditionCardBorderlessButton">
         <item name="android:textAlignment">viewStart</item>
+        <item name="android:layout_marginStart">4dp</item>
     </style>
 
     <style name="ConditionFullCardBorderlessButton"