cups: disable pam support

Make the build consistent.

Cc: Olivier Schonken <olivier.schonken@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: Olivier Schonken <olivier.schonken@gmail.com>
Signed-off-by: Baruch Siach &lt;<a href="mailto:baruch@tkos.co.il" target="_blank" rel="noreferrer">baruch@tkos.co.il</a>&gt;<br>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/cups/cups.mk

@@ -24,6 +24,7 @@ CUPS_CONF_OPTS = \
 	--without-java \
 	--without-php \
 	--disable-gssapi \
+	--disable-pam \
 	--libdir=/usr/lib
 CUPS_CONFIG_SCRIPTS = cups-config
 CUPS_DEPENDENCIES = \