package/gmp: guard riscv definition
In commit 30997eaa65438a2ce726ad8a204ac5a36363f5c8 a mistake
was made. Guard the definition correctly.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 3f46db39e62a5b84ca4cd938d07ca7aa49edfc88)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>