aescrypt-packetizer: minor brew audit fix

Closes Homebrew/homebrew#44731.

Signed-off-by: Dominyk Tiller <dominyktiller@gmail.com>

Formula/aescrypt-packetizer.rb

@@ -19,10 +19,10 @@ class AescryptPacketizer < Formula
     depends_on "libtool" => :build
   end
 
-  depends_on :xcode => :build
-
   option "with-default-names", "Build with the binaries named as expected upstream"
 
+  depends_on :xcode => :build
+
   def install
     if build.head?
       cd "linux"