package: apply libtool patch where possible

Now that we have libtool-2.2.x patch support, we can get rid of a bunch
of _LIBTOOL_PATH = NO, fixing (potential) cross link issues.

Notice: php not changed, as it uses a very old 1.5 version for the
embedded sqlite, where our buildroot-libtool-v1.5.patch doesn't apply.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/dbus/dbus.mk

@@ -6,7 +6,6 @@
 DBUS_VERSION = 1.2.24
 DBUS_SOURCE = dbus-$(DBUS_VERSION).tar.gz
 DBUS_SITE = http://dbus.freedesktop.org/releases/dbus/
-DBUS_LIBTOOL_PATCH = NO
 DBUS_INSTALL_STAGING = YES
 DBUS_INSTALL_TARGET = YES