New patches for linux kernel

These two patches:
979-spicons-fix-register-unregister-in-case-of-bind-unbi.patch
980-drivers-spi-spi-tty-plain.c-fix-unbind-bind.patch

are needed to make bind/unbind of spi_gpio devices with no kernel bugs.

Signed-off-by: Aurelio Colosimo <aurelio@aureliocolosimo.it>