Correct the format of string table to support different variables for all SKU values of one HII PCD.
Correct the format of string table to support different variables for all SKU values of one HII PCD.

Reviewed-by: Zeng, Star <star.zeng@intel.com>
Reviewed-by: Feng, Bob C <bob.c.feng@intel.com>
Signed-off-by: Jiang Liu <jiang.a.liu@intel.com>

git-svn-id: 9f565f781a21d49e5eb65309b10d68363fc24972@2633 c2973edb-eda0-4c78-bc6a-9341b269661f

tianocore/buildtools-BaseTools,tianocore/buildtools-BaseTools,bitcrystal/buildtools-BaseTools,tianocore/buildtools-BaseTools,tianocore/buildtools-BaseTools,bitcrystal/buildtools-BaseTools,bitcrystal/buildtools-BaseTools,bitcrystal/buildtools-BaseTools,bitcrystal/buildtools-BaseTools,tianocore/buildtools-BaseTools