Revert "Revert "Remove the bdev_type and sysfs_block_type SELinux attributes"" am: 37ae749c20 am: bb4e94869c

Original change: https://android-review.googlesource.com/c/device/google/bonito-sepolicy/+/1863013

Change-Id: I72906f2bc3f90c1c203d12070f56c2cd2365e585