Extend byte-compile ;;;###if support to other elisp files

modules/lang/haskell/+dante.el

@@ -1,4 +1,5 @@
 ;;; lang/haskell/+dante.el -*- lexical-binding: t; -*-
+;;;###if (featurep! +dante)
 
 (def-package! dante
   :after haskell-mode

modules/lang/haskell/+intero.el

@@ -1,4 +1,5 @@
 ;;; lang/haskell/+intero.el -*- lexical-binding: t; -*-
+;;;###if (featurep! +intero)
 
 (def-package! intero
   :hook (haskell-mode . intero-mode)

modules/lang/java/+eclim.el

@@ -1,4 +1,5 @@
 ;;; lang/java/+eclim.el -*- lexical-binding: t; -*-
+;;;###if (featurep! +eclim)
 
 ;; NOTE This submodule is incomplete
 

modules/lang/java/+meghanada.el

@@ -1,4 +1,5 @@
 ;;; lang/java/+meghanada.el -*- lexical-binding: t; -*-
+;;;###if (featurep! +meghanada)
 
 (def-package! meghanada
   :hook (java-mode . meghanada-mode)