The unicore32 port is removed from the kernel.
There is no point to keep stale i2c bus driver for this architecture.
Signed-off-by: NMike Rapoport <rppt@linux.ibm.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NGuenter Roeck <linux@roeck-us.net>