Current implementation makes assumptions about arch it will be built
for. Need to make it more generic to add follow up support for RISCV.
Right now it does not build for RV until relevant dsc file is available.

Cc: Guo Dong <[email protected]>
Cc: Sean Rhodes <[email protected]>
Cc: James Lu <[email protected]>
Reviewed-by: Gua Guo <[email protected]>
Signed-off-by: Dhaval Sharma <[email protected]>