libstroke: marked x86 only

graphic/libstroke/libstroke.desc

@@ -1,4 +1,3 @@
-
 [COPY] --- SDE-COPYRIGHT-NOTE-BEGIN ---
 [COPY] This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 [COPY]
@@ -32,6 +31,7 @@
 [M] The OpenSDE Community <[email protected]>
 
 [C] extra/multimedia
+[R] + x86
 
 [L] GPL
 [S] Stable
@@ -39,4 +39,3 @@
 [P] X -----5---9 135.600
 
 [D] 2409465104 libstroke-0.5.1fvwm.tar.gz http://www.etla.net/libstroke/
-