style(commitlint): reorder header/body max line length fields

This change simply reorders the `body-max-line-length` and
`header-max-line-length` fields to be in the order that most people
mentally expect. This has no actual function impact.

Change-Id: Ice0db951e4049baaf4de9372255407adc4e3bf66
Signed-off-by: Chris Kay <chris.kay@arm.com>

.commitlintrc.js

@@ -40,8 +40,8 @@ module.exports = {
         },
     ],
     rules: {
-        "body-max-line-length": [1, "always", cz.maxLineWidth], /* Warning */
         "header-max-length": [1, "always", cz.maxHeaderWidth], /* Warning */
+        "body-max-line-length": [1, "always", cz.maxLineWidth], /* Warning */
 
         "change-id-exists": [1, "always", "Change-Id:"], /* Warning */
         "signed-off-by-exists": [1, "always", "Signed-off-by:"], /* Warning */

.cz.json

@@ -824,6 +824,10 @@
                     "title": "checkpatch",
                     "scopes": ["checkpatch"]
                 },
+                {
+                    "title": "commitlint",
+                    "scopes": ["commitlint"]
+                },
                 {
                     "title": "libfdt",
                     "scopes": ["libfdt"]