CorebootPayloadPkg: Add NOOPT build to accommodate source level debugging

CorebootPayloadPkg: Add NOOPT build to accommodate source level debugging

Add NOOPT build to accommodate source level debugging. The NOOPT build
avoids the use of compiler optimization so that every local variable is
accessible by a source level debugger.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Scott Duplichan <scott@notabs.org>
Reviewed-by: Prince Agyeman <prince.agyeman@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17149 6f19259b-4bc3-4df7-8a09-765794883524