[SH] Reorg some CONST_OK_ macros

[Kaz Kojima]

Oleg Endo <oleg.endo@t-online.de> wrote:
> This patch replaces usages of CONST_OK_FOR_I06 with
> satisfies_constraint_I06 and moves the CONST_OK_FOR_I10 macro to sh.c.
> Tested with 'make all-gcc'.
> 
> OK?

OK.

Regards,
	kaz