package/exempi: use --disable-foo instead of --enable-foo=no

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/exempi/exempi.mk

@@ -8,7 +8,7 @@ EXEMPI_VERSION = 2.4.5
 EXEMPI_SOURCE = exempi-$(EXEMPI_VERSION).tar.bz2
 EXEMPI_SITE = https://libopenraw.freedesktop.org/download
 EXEMPI_INSTALL_STAGING = YES
-EXEMPI_CONF_OPTS = --enable-unittest=no
+EXEMPI_CONF_OPTS = --disable-unittest
 EXEMPI_DEPENDENCIES = host-pkgconf expat zlib
 EXEMPI_LICENSE = BSD-3-Clause
 EXEMPI_LICENSE_FILES = COPYING