Remove old sim Makefile · Xilinx/mlir-aie@a3d61cf

Canceling since a higher priority waiting request for 'ci-build-test-multi-cpp-linux-1511' exists

The operation was canceled.

Failed to add apt key via server keyserver.ubuntu.com: Error: Command failed with exit code 2: sudo 'gpg' '--no-default-keyring' '--keyring' 'gnupg-ring:/etc/apt/trusted.gpg.d/setup-cpp-ubuntu-archive.gpg' '--keyserver' 'keyserver.ubuntu.com' '--recv-keys' '40976EAF437D05B5'