BaseTools: Move CreateAsBuiltInf into AutoGenWorker for parallel

AsBuiltInf can be created during AutoGen phase. Move CreateAsBuiltInf
into AutoGenWorker to make this step run in parallel.

Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>

BaseTools/Source/Python/AutoGen/AutoGenWorker.py

@@ -280,7 +280,7 @@ class AutoGenWorkerInProcess(mp.Process):
 
                 Ma.CreateCodeFile(False)
                 Ma.CreateMakeFile(False,GenFfsList=FfsCmd.get((Ma.MetaFile.Path, Ma.Arch),[]))
-
+                Ma.CreateAsBuiltInf()
                 if GlobalData.gBinCacheSource and CommandTarget in [None, "", "all"]:
                     try:
                         CacheResult = Ma.CanSkipbyMakeCache()