BaseTools: Fix typos in comments and variables

BaseTools: Fix typos in comments and variables

- Pacakge -> Package
- outputed -> outputted
- successull -> successfully
- Libary -> Library
- Pointion -> Position
- paramter -> parameter

Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>