sh: remove sh5 support

At long last, this is the removal of the 64-bit sh5 port
that never went into production.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
sh: remove sh5 support

sh5 never became a product and has probably never really worked.

Remove it by recursively deleting all associated Kconfig options
and all corresponding files.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
117 files changed