BACKPORT: FROMLIST: scsi: ufs: UFS driver v2.1 spec crypto additions

Add the crypto registers and structs defined in v2.1 of the JEDEC UFSHCI
specification in preparation to add support for inline encryption to
UFS.

Bug: 137270441
Test: tested as series; see Ie1b77f7615d6a7a60fdc9105c7ab2200d17636a8
Change-Id: I8e4006bfd69692f7d5c1c37f660d90b9e2fa1274
Signed-off-by: Satya Tangirala <satyat@google.com>
Link: https://lore.kernel.org/linux-fscrypt/20191028072032.6911-5-satyat@google.com/