Make save button in video trimming consistent

Bug: 7353884

Updated save button icon and text
Save button in video trimming now acts like back button when no change
has been made.
Change-Id: Iec29315222d3f3ffac9b96a89cad2821d7f86c4f
diff --git a/res/layout/trim_menu.xml b/res/layout/trim_menu.xml
index d2af918..b619220 100644
--- a/res/layout/trim_menu.xml
+++ b/res/layout/trim_menu.xml
@@ -23,8 +23,10 @@
         android:layout_marginLeft="8dp"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
-        android:text="@string/done"
+        android:text="@string/save"
+        android:textAllCaps="true"
+        android:textSize="14sp"
         android:gravity="left|center_vertical"
-        android:drawableLeft="@drawable/ic_menu_save_holo_light"
+        android:drawableLeft="@drawable/ic_menu_savephoto"
         android:drawablePadding="8dp" />
 </FrameLayout>