Bring back LX zones.

@@ -28,10 +28,13 @@
 
 #
 # Build everything in parallel; use .WAIT for dependencies
 .PARALLEL:
 
+i386_SUBDIRS= lx
+i386_MSGSUBDIRS= lx
+
 SUBDIRS= shared .WAIT sn1 solaris10 ipkg labeled $($(MACH)_SUBDIRS)
 MSGSUBDIRS= solaris10 shared $($(MACH)_MSGSUBDIRS)
 
 all :=          TARGET= all
 install :=      TARGET= install