reset instruction bug

[krikzz]

After reset instruction execution system start data fetching from cart before than reset signal (vres B27) actually released. It may result crashes if console used in pair with reset sensitive devices (flashcarts, for example). Some rare games may using this instruction, here is few of them: Risk, Paperboy 2, Boxing legends of the ring. Can be reproduces on Mega EverDrive PRO with OS V4.02 or older versions