The case is DSC file include file1, file1 include file2, after parse
file2 finished, DSC parser get the wrong section type, then it would
report invalid error.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
Tested-by: Michael D Kinney <michael.d.kinney@intel.com>
46e4b3940e