Adding in a boilerplate for the ideal isAtLeast method

Bug: 33090697
Test: None (comment only change)
Change-Id: Ifb4206a4d7da6de5eef2fbd11e8d0a5c753ef2a0
diff --git a/compat/gingerbread/android/support/v4/os/BuildCompat.java b/compat/gingerbread/android/support/v4/os/BuildCompat.java
index 3c73e4d..a49b5aa 100644
--- a/compat/gingerbread/android/support/v4/os/BuildCompat.java
+++ b/compat/gingerbread/android/support/v4/os/BuildCompat.java
@@ -27,6 +27,12 @@
 public class BuildCompat {
     private BuildCompat() {
     }
+    /* Boilerplate for isAtLeast${PLATFORM}:
+     * public static boolean isAtLeast*() {
+     *     return !"REL".equals(VERSION.CODENAME)
+     *             && ("${PLATFORM}".equals(VERSION.CODENAME) || VERSION.CODENAME.startsWith("${PLATFORM}MR"));
+     * }
+     */
 
     /**
      * Check if the device is running on the Android N release or newer.