Add necessary files (such as *.h) in module msa and remove unused msa files.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@882 6f19259b-4bc3-4df7-8a09-765794883524

EdkNt32Pkg/Library/EdkGenericBdsLib/EdkGenericBdsLib.msa

@@ -67,6 +67,7 @@
     <Filename>BdsConsole.c</Filename>
     <Filename>BdsConnect.c</Filename>
     <Filename>DevicePath.c</Filename>
+    <Filename>Performance.h</Filename>
     <Filename>Performance.c</Filename>
     <Filename>BdsMisc.c</Filename>
     <Filename SupArchList="IPF">Ipf\ShadowRom.c</Filename>