Fix some stuff with interrupt timing. The change in adjust_int_cycle gets Overdrive working again (vint was not being preferred over hint in some cases). One of the changes seems to have broken Fatal Rewind again, but no other regressions that I can see.

#ifndef GDB_REMOTE_H_
#define GDB_REMOTE_H_
#include "blastem.h"

void gdb_remote_init(void);
m68k_context * gdb_debug_enter(m68k_context * context, uint32_t pc);

#endif //GDB_REMOTE_H_