am e9d7f7f3: Updated dialer assets - hdpi and mdpi

Merge commit 'e9d7f7f392005214dfcd180d7ec44ee4d444aec3' into gingerbread-plus-aosp

* commit 'e9d7f7f392005214dfcd180d7ec44ee4d444aec3':
  Updated dialer assets - hdpi and mdpi