Add definition of SCAN_PAUSE for EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL.
Add definition of SCAN_PAUSE for EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL.

Signed-off-by: vanjeff
Reviewed-by: niruiyu



git-svn-id: 5648d1bec6962b0a6d1d1b40eba8cf5cdb62da3d@11655 6f19259b-4bc3-4df7-8a09-765794883524

MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2