Update HiiDataBase and UefiHiiLib to support Name/Value varstore.

Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14451 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/DriverSampleDxe/Vfr.vfr

@@ -359,6 +359,8 @@ formset
             maximum = 0xff,
             step    = 0,
             locked,
+            default = 16, defaultstore = MyStandardDefault,     // This is standard default value
+            default = 17, defaultstore = MyManufactureDefault,  // This is manufacture default value
     endnumeric;
 
     numeric varid   = MyNameValueVar[1],     // This numeric take NameValueVar1 as storage
@@ -368,6 +370,8 @@ formset
             minimum = 0,
             maximum = 0xffff,
             step    = 0,
+            default = 18, defaultstore = MyStandardDefault,     // This is standard default value
+            default = 19, defaultstore = MyManufactureDefault,  // This is manufacture default value
     endnumeric;
 
     //