configs: socfpga: Move Stratix10 and Agilex common CONFIGs

Move Stratix10 and Agilex common CONFIGs to socfpga_soc64_common.h.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2 files changed