RISC-V register names do not follow the EDK2 formatting.
So, add it to ignore list for now.
Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> Acked-by: Abner Chang <abner.chang@amd.com> Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> Acked-by: Ray Ni <ray.ni@intel.com>