compat_ioctl: move BLKPG handling to block/compat_ioctl.c

BLKPG is common to all block devices, so it should be handled
by common code.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2 files changed