Update to 12.13.1 and include ICU

Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>

nodejs.yaml

@@ -13,9 +13,9 @@ data:
     - MIT
   dependencies:
   - buildrequires:
-      platform: [-f28]
+      platform: []
     requires:
-      platform: [-f28]
+      platform: []
   references:
     community: http://nodejs.org
     documentation: http://nodejs.org/en/docs
@@ -44,6 +44,10 @@ data:
         rationale: Required for DNS support
         ref: master
         buildorder: 0
+      icu:
+        rationale: Required for i18n/l10n support
+        ref: master
+        buildorder: 0
       libuv:
         rationale: Platform abstraction layer for Node.js
         ref: 1