How to reset or remove efi in MacBook Pro 2015

Do you mean like these entries in Terminal?

If so, you don't. Unless you're trying to make your Mac unbootable.

MUCH more information is needed.

EFI is required to boot your Mac. You want it not to boot?

What are you trying to accomplish?

If you have an EFI Firmware lock or password, then you need to follow the steps in this article.

what you mean