Revert "Add the 'bdev_type' attribute to all block devices"

Revert this patch since the bdev_type and sysfs_block_type SELinux
attributes are being removed.

Bug: 202520796
Test: Untested.
Change-Id: I283f8676b892c26ece657cc37eb9a254fa9c2f4c
Signed-off-by: Bart Van Assche <bvanassche@google.com>
1 file changed