fix(marvell): upgrade crypto++ version

Bump to v8.7. The current version produces deprecation errors on newer
versions of gcc (available with Ubuntu Jammy).

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I16ed7b26bde3ea78d99005cb5505446ddde8e9ea
1 file changed