libraw: use SPDX short identifier for CDDL license

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libraw/libraw.mk

@@ -18,7 +18,7 @@ LIBRAW_CONF_OPTS += \
 	--disable-openmp \
 	--disable-demosaic-pack-gpl2 \
 	--disable-demosaic-pack-gpl3
-LIBRAW_LICENSE = LGPL-2.1 or CDDL 1.0 or LibRaw Software License 27032010
+LIBRAW_LICENSE = LGPL-2.1 or CDDL-1.0 or LibRaw Software License 27032010
 LIBRAW_LICENSE_FILES = LICENSE.LGPL LICENSE.CDDL LICENSE.LibRaw.pdf README
 LIBRAW_DEPENDENCIES = host-pkgconf
 LIBRAW_CXXFLAGS = $(TARGET_CXXFLAGS)