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