BaseTools: Fix FDF file parse !include file issue

when FDF file use "!include" format to include the other file,
and the end line of the file not end with '\n', the include
file parse error.

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

BaseTools/Source/Python/GenFds/FdfParser.py

@@ -167,6 +167,10 @@ class IncludeFileProfile :
             fsock = open(FileName, "rb", 0)
             try:
                 self.FileLinesList = fsock.readlines()
+                for index, line in enumerate(self.FileLinesList):
+                    if not line.endswith('\n'):
+                        self.FileLinesList[index] += '\n'
+
             finally:
                 fsock.close()