[Patch] BaseTool: Fixed the bug of Boolean Hii Pcd packing.

[BobCF <bob.c.feng@intel.com>]

When packing HiiPcd into PcdNvStoreDefaultValueBuffer,
The boolean type pcd value packing incorrect.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
---
 BaseTools/Source/Python/AutoGen/GenVar.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BaseTools/Source/Python/AutoGen/GenVar.py b/BaseTools/Source/Python/AutoGen/GenVar.py
index 3675be8de9..bf3d225c21 100644
--- a/BaseTools/Source/Python/AutoGen/GenVar.py
+++ b/BaseTools/Source/Python/AutoGen/GenVar.py
@@ -294,11 +294,11 @@ class VariableMgr(object):
             if tail:
                 for value_char in tail.split(","):
                     Buffer += pack("=B",int(value_char,16))
                 data_len += len(tail.split(","))
         elif data_type == "BOOLEAN":
-            Buffer += pack("=B",True) if var_value.upper() == "TRUE" else pack("=B",False)
+            Buffer += pack("=B",True) if var_value.upper() in ["TRUE","1"] else pack("=B",False)
             data_len += 1
         elif data_type  == DataType.TAB_UINT8:
             Buffer += pack("=B",GetIntegerValue(var_value))
             data_len += 1
         elif data_type == DataType.TAB_UINT16:
-- 
2.16.2.windows.1