Pull arch/sh updates from Rich Felker:
"Minor changes to improve J2 support and match Kconfig expectations of
other subsystems"
* tag 'sh-for-4.9' of git://git.libc.org/linux-sh:
sh: add earlycon support to j2_defconfig
sh: add Kconfig option for J-Core SoC core drivers
sh: support CPU_J2 when compiler lacks -mj2