Add AVX support check for x86_64 architecture in MpcOptions.cmake#383

AshAnand34 wants to merge 1 commit intogoogle-deepmind:maingoogle-deepmind/mujoco_mpc:mainfrom

AshAnand34:fix/unsupported-msse4.1option-for-arm64-apple-archAshAnand34/mujoco_mpc:fix/unsupported-msse4.1option-for-arm64-apple-archCopy head branch name to clipboard