ref-manual: Re-ordered classes that start with "L".

(From yocto-docs rev: a6aa120b1c15743a85b8730545cd5fe89c783d2f)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/ref-manual/ref-classes.xml

@@ -1479,18 +1479,6 @@
     </para>
 </section>
 
-<section id='ref-classes-linux-kernel-base'>
-    <title><filename>linux-kernel-base.bbclass</filename></title>
-
-    <para>
-        The Linux kernel base (<filename>linux-kernel-base</filename>) class
-        provides common functionality for recipes that build out of the Linux
-        kernel source tree.
-        These builds goes beyond the kernel itself.
-        For example, the Perf recipe also inherits this class.
-    </para>
-</section>
-
 <section id='ref-classes-license'>
     <title><filename>license.bbclass</filename></title>
 
@@ -1503,6 +1491,18 @@
     </para>
 </section>
 
+<section id='ref-classes-linux-kernel-base'>
+    <title><filename>linux-kernel-base.bbclass</filename></title>
+
+    <para>
+        The Linux kernel base (<filename>linux-kernel-base</filename>) class
+        provides common functionality for recipes that build out of the Linux
+        kernel source tree.
+        These builds goes beyond the kernel itself.
+        For example, the Perf recipe also inherits this class.
+    </para>
+</section>
+
 <section id='ref-classes-logging'>
     <title><filename>logging.bbclass</filename></title>