scsi: Block reset attempts to UFS through scsi ioctl

User layer can reset scsi host/bus/target/device through scsi ioctl. Block
this path to UFS as it may cause stability issues to UFS.

Change-Id: I18e721f36d4f255139645f986ceb329f40b2fb33
Signed-off-by: Can Guo <cang@codeaurora.org>