Stop building bsdlabel(8) and fdisk(8) on ia64. Both tools are

obsoleted by gpart(8). This avoids the following bugs in fdisk:
-  initializing a disk without MBR bogusly emits the error:
	fdisk: invalid fdisk partition table found
-  initializing a disk with or without MBR bogusly emits either:
	fdisk: Class not found
   or
	fdisk: Geom not found: "XXX"
-  the default geometry for non-ATA and non-SCSI disks is either
   invalid or sub-optimizal.

sbin/Makefile

@@ -9,7 +9,7 @@ SUBDIR=	adjkerntz \
 	atacontrol \
 	${_atm} \
 	badsect \
-	bsdlabel \
+	${_bsdlabel} \
 	camcontrol \
 	ccdconfig \
 	clri \
@@ -113,6 +113,10 @@ _ping6=		ping6
 _rtsol=		rtsol
 .endif
 
+.if ${MACHINE_ARCH} != "ia64"
+_bsdlabel=	bsdlabel
+.endif
+
 .if ${MACHINE_ARCH} == "i386"
 .if ${MACHINE} == "i386"
 _fdisk=		fdisk
@@ -131,7 +135,6 @@ _fdisk=		fdisk
 .endif
 
 .if ${MACHINE_ARCH} == "ia64"
-_fdisk=		fdisk
 _mca=		mca
 .endif