Add header anchors to common device page sections.

Change-Id: I5b9a88a3c973a95725095e825db9fa8cb2b342ae
diff --git a/_includes/fastbootinstall.html b/_includes/fastbootinstall.html
index 67fddc5..95c7da6 100644
--- a/_includes/fastbootinstall.html
+++ b/_includes/fastbootinstall.html
@@ -1,4 +1,4 @@
-<div class='page-heading'>Fastboot Install Method (No Root Required):</div>
+<div class='page-heading' id='fastboot-install'>Fastboot Install Method (No Root Required):</div>
 <hr />
 <p class="text"><a href="http://developer.android.com/sdk/index.html">You will need the platform-tools from the Android SDK on your computer.</a> Find the SDK Only section on the page linked and install the SDK and download only the platform-tools to get adb and fastboot binaries.</p>
 <p class="text">Windows users will need proper drivers installed on your computer. You can try the <a href="http://www.xda-developers.com/universal-naked-driver-solves-your-adb-driver-problems-on-windows/">Naked ADB drivers</a> or the <a href="http://www.koushikdutta.com/post/universal-adb-driver">Universal ADB drivers</a> if you don't already have a working driver installed</p>