package/librelp: add LIBRELP_CPE_ID_VENDOR
cpe:2.3:a:rsyslog:librelp is a valid CPE identifier for this package:
https://nvd.nist.gov/products/cpe/search/results?namingFormat=2.3&keyword=cpe%3A2.3%3Aa%3Arsyslog%3Alibrelp
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 10f8934c59ed8201bf38e00a18425ca1f49dc045)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fabrice Fontaine