Huh? When did the etc bits for amd64 get added?

Make sure they're ported over to rc.d.
While I'm at it correct a logic mistake in rc.d/apmd.

Approved by:	markm (mentor)(implicit)

etc/rc.d/apm

@@ -19,7 +19,7 @@ command_args="-e enable"
 apm_precmd()
 {
 	case `${SYSCTL_N} hw.machine_arch` in
-	i386)
+	i386|amd64)
 		return 0
 		;;
 	esac

etc/rc.d/apmd

@@ -24,9 +24,9 @@ esac
 apmd_prestart()
 {
 	case `${SYSCTL_N} hw.machine_arch` in
-	i386)
-		# Don't start if apm is already running
-		/etc/rc.d/apm forcestatus > /dev/null && return 1
+	i386|amd64)
+		# Start apm if it is not already running
+		/etc/rc.d/apm forcestatus > /dev/null || /etc/rc.d/apm forcestart
 		;;
 	*)
 		return 1

etc/rc.d/archdep

@@ -56,7 +56,7 @@ ibcs2_compat()
 _arch=`${SYSCTL_N} hw.machine`
 echo -n "Initial $_arch initialization:"
 case $_arch in
-i386)
+i386|amd64)
 	ibcs2_compat
 	;;
 alpha)