package/libjpeg: add LIBJPEG_CPE_ID_VENDOR

cpe:2.3:a:ijg:libjpeg is a valid CPE identifier for this package:

https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=cpe%3A2.3%3Aa%3Aijg%3Alibjpeg

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/libjpeg/libjpeg.mk

@@ -10,6 +10,7 @@ LIBJPEG_SOURCE = jpegsrc.v$(LIBJPEG_VERSION).tar.gz
 LIBJPEG_LICENSE = IJG
 LIBJPEG_LICENSE_FILES = README
 LIBJPEG_INSTALL_STAGING = YES
+LIBJPEG_CPE_ID_VENDOR = ijg
 LIBJPEG_PROVIDES = jpeg
 
 define LIBJPEG_REMOVE_USELESS_TOOLS