[Background]
The SecMain's generation is difference than other modules. It depends on some standard lib. At present, we only have extended build option mechanism in module build. It can not support this special case. Then provide this script to temporarily build SecMain
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5388 6f19259b-4bc3-4df7-8a09-765794883524
eric_tian