package/qt5/qt5base: fix typo for syslog support

Fix typo from 109df4deba86839704d902204d130714e32df0fa that added this
option.

Signed-off-by: Jeff Zignego <jzignego@hedcontrols.com>
Reviewed-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/qt5/qt5base/qt5base.mk

@@ -255,7 +255,7 @@ QT5BASE_CONFIGURE_OPTS += -no-journald
 endif
 
 ifeq ($(BR2_PACKAGE_QT5BASE_SYSLOG),y)
-QT5BASE_CONIGURE_OPTS += -syslog
+QT5BASE_CONFIGURE_OPTS += -syslog
 else
 QT5BASE_CONFIGURE_OPTS += -no-syslog
 endif