SecurityPkg/OpalPassword: Update strings on Opal Setup page

SecurityPkg/OpalPassword: Update strings on Opal Setup page

https://bugzilla.tianocore.org/show_bug.cgi?id=1506
Updated some descriptions on SETUP page to avoid user confusion.
Currently it shows "1.0 UEFI Opal Driver", however it may be mislead user to think
it is only for Opal drive but not for Pyrite drive.

Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Maggie Chu <maggie.chu@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>