BaseTools: Extend FMP to support FV statement and FD statement

This patch extend the <FmpFileData> to support <FvStatements> and
<FdStatenents>, just like the normal [Capsule] section format.
In order to fix the bug https://bugzilla.tianocore.org/show_bug.cgi?id=132

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

BaseTools/Source/Python/GenFds/Capsule.py

@@ -141,6 +141,12 @@ class Capsule (CapsuleClassObject) :
             Content.write(File.read())
             File.close()
         for fmp in self.FmpPayloadList:
+            if fmp.ImageFile:
+                for Obj in fmp.ImageFile:
+                    fmp.ImageFile = Obj.GenCapsuleSubItem()
+            if fmp.VendorCodeFile:
+                for Obj in fmp.VendorCodeFile:
+                    fmp.VendorCodeFile = Obj.GenCapsuleSubItem()
             if fmp.Certificate_Guid:
                 ExternalTool, ExternalOption = FindExtendTool([], GenFdsGlobalVariable.ArchList, fmp.Certificate_Guid)
                 CmdOption = ''