Add xf86driproto

packages/xf86driproto.rb

+require 'package'
+
+class Xf86driproto < Package
+  description 'The protocols for the X window system provide extended functionality for communication between a X client and the server.'
+  homepage 'https://x.org'
+  version '2.1.1'
+  source_url 'https://www.x.org/archive/individual/proto/xf86driproto-2.1.1.tar.gz'
+  source_sha256 '18ff8de129b89fa24a412a1ec1799f8687f96c186c655b44b1a714a3a5d15d6c'
+
+  def self.build
+    system "./configure --prefix=#{CREW_PREFIX}"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end