python3-gmpy is a transitive dependency of meta-aspeed's socsec package,
via python3-ecdsa. socsec is a set of tools for signing bootloaders and
forming a hardware root of trust for ASPEED BMC SoCs.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>