package/php: fix zip support

since php7.4, --enable-zip becomes --with-zip due to
migration to pkg-config.

Signed-off-by: Louis Aussedat <aussedat.louis@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit ac2b371732b20bacce9c79b7f3b824bd68b94242)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/php/php.mk

@@ -113,7 +113,7 @@ PHP_CONF_OPTS += \
 	$(if $(BR2_PACKAGE_PHP_EXT_SYSVMSG),--enable-sysvmsg) \
 	$(if $(BR2_PACKAGE_PHP_EXT_SYSVSEM),--enable-sysvsem) \
 	$(if $(BR2_PACKAGE_PHP_EXT_SYSVSHM),--enable-sysvshm) \
-	$(if $(BR2_PACKAGE_PHP_EXT_ZIP),--enable-zip) \
+	$(if $(BR2_PACKAGE_PHP_EXT_ZIP),--with-zip) \
 	$(if $(BR2_PACKAGE_PHP_EXT_CTYPE),--enable-ctype) \
 	$(if $(BR2_PACKAGE_PHP_EXT_FILTER),--enable-filter) \
 	$(if $(BR2_PACKAGE_PHP_EXT_CALENDAR),--enable-calendar) \