libart: fix staging install

The libart package had a couple of typos so it never really installed to
staging. So fix it.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

CHANGES

@@ -14,8 +14,8 @@
 	luasocket, rings, wsapi, xavante
 
 	Updated/fixed packages: busybox, cdrkit, file, gawk,
-	gstreamer, intltool, ipsec-tools, iptables, libidn, lmbench,
-	netperf, openssl, php, qt, sqlite, tn5250, usbutils,
+	gstreamer, intltool, ipsec-tools, iptables, libart, libidn,
+	lmbench, netperf, openssl, php, qt, sqlite, tn5250, usbutils,
 	xkeyboard-config
 
 	Removed packages: modutils

package/libart/libart.mk

@@ -8,7 +8,6 @@ LIBART_VERSION = 2.3.20
 LIBART_SOURCE = libart_lgpl-$(LIBART_VERSION).tar.gz
 LIBART_SITE = http://ftp.gnome.org/pub/gnome/sources/libart_lgpl/2.3/
 LIBART_AUTORECONF = YES
-LIBART_STAGING = YES
-LIBART_TARGET = YES
+LIBART_INSTALL_STAGING = YES
 
 $(eval $(call AUTOTARGETS,package,libart))