package/ntpsec: fix CPE ID version

CPE ID is wrong since the addition of the package in commit
27b8d0ba, the correct CPE ID is
cpe:2.3:a:ntpsec:ntpsec:1.2.2:*:*:*:*:*:*:*, not
cpe:2.3:a:ntpsec:ntpsec:1.2:2:*:*:*:*:*:*

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>