cve-extra-exclusions: ignore inapplicable linux-yocto CVEs

cve-extra-exclusions: ignore inapplicable linux-yocto CVEs

Multiple CVEs are patched in kernel but appear as active because the NVD
database is not up to date.

In common file cve-extra-exclusion.inc, CVEs are ignored if and only if
all versions of kernel used are patched.

In cve-exclusion_6.1.inc, only ignore CVEs that are patched in v6.1,
and not patched in v5.15.
Recipes of version 6.1 should include this file.

Reviewed-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Geoffrey GIRY <geoffrey.giry@smile.fr>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>