gnupg: Document CVE-2022-3219 and mark wontfix

(From OE-Core rev: f10f9c3a8d2c17d5a6c3f0b00749e5b34a66e090)

(From OE-Core rev: fe094c2d50ffe11627efa6c0807a289c1ee6eb74)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>