Update CDD to allow for 280ppi density

Bug: 19351327
Change-Id: I40c34d3c93a0f0d6bf4176428184caef921e9750
diff --git a/src/compatibility/5.1/android-5.1-cdd.html b/src/compatibility/5.1/android-5.1-cdd.html
index 75b4200..204e4af 100644
--- a/src/compatibility/5.1/android-5.1-cdd.html
+++ b/src/compatibility/5.1/android-5.1-cdd.html
@@ -1346,6 +1346,15 @@
  <tr>
     <td></td>
     <td>
+<p>280 dpi (280dpi)</p>
+    </td>
+    <td>
+<p>48MB</p>
+    </td>
+ </tr>
+ <tr>
+    <td></td>
+    <td>
 <p>320 dpi (xhdpi)</p>
 </td>
     <td>
@@ -1427,6 +1436,15 @@
  <tr>
     <td></td>
     <td>
+<p>280 dpi (280dpi)</p>
+    </td>
+    <td>
+<p>96MB</p>
+    </td>
+ </tr>
+ <tr>
+    <td></td>
+    <td>
 <p>320 dpi (xhdpi)</p>
 </td>
     <td>
@@ -1499,6 +1517,15 @@
  <tr>
     <td></td>
     <td>
+<p>280 dpi (280dpi)</p>
+    </td>
+    <td>
+<p>144MB</p>
+    </td>
+ </tr>
+ <tr>
+    <td></td>
+    <td>
 <p>320 dpi (xhdpi)</p>
 </td>
     <td>
@@ -3367,6 +3394,7 @@
   <li> 160 dpi (mdpi)
   <li> 213 dpi (tvdpi)
   <li> 240 dpi (hdpi)
+  <li> 280 dpi (280dpi)
   <li> 320 dpi (xhdpi)
   <li> 400 dpi (400dpi)
   <li> 480 dpi (xxhdpi)