scsi: ufs: revise commit ecd2676bd513 ("disallow SECURITY_PROTOCOL_IN without _OUT")

Original commit causes unnecessary request retries
when the userspace app sends consecutive SECURITY_PROTOCOL_IN requests.

Bug: 79898356
Bug: 109850759
Change-Id: Ie8e539e770bb97fa575aa8bdb5715dfe189882e5
Signed-off-by: Randall Huang <huangrandall@google.com>