SecurityPkg OpalPasswordDxe: Clean PSID buffer.

Change callback handler type to avoid saving PSID info in
browser temp buffer. Also clean the buffer after using it.

Cc: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
2 files changed