hp2xx: fixed by flagging the package "X11R6" so it will will find the proper libx11

graphic/hp2xx/hp2xx.desc

@@ -2,7 +2,7 @@
 [COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 [COPY]
 [COPY] Filename: package/.../hp2xx/hp2xx.desc
-[COPY] Copyright (C) 2006 The OpenSDE Project
+[COPY] Copyright (C) 2006 - 2010 The OpenSDE Project
 [COPY] Copyright (C) 2006 The T2 SDE Project
 [COPY]
 [COPY] More information can be found in the files COPYING and README.
@@ -31,6 +31,7 @@
 [M] The OpenSDE Community <list@opensde.org>
 
 [C] extra/graphic
+[F] X11R6
 
 [L] GPL
 [S] Stable