Revert "cml1.bbclass: Return sorted list of cfg files"

This reverts commit dee41e92f0.

This patch breaks cases where some config files make changes to earlier ones,
ordering is important. The reproducibility issue in busybox was elsewhere.

(From OE-Core rev: 37d71a7a290a24ee9f57a76725e27769588de0ca)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit ab0a296607b58775e91948ba40956c666dbb1244)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/cml1.bbclass

@@ -6,7 +6,7 @@ def find_cfgs(d):
         if s.endswith('.cfg'):
             sources_list.append(s)
 
-    return sorted(sources_list)
+    return sources_list
 
 cml1_do_configure() {
 	set -e