Changed tool-template to use CommonOptionsParser.

Reviewers: pcc, klimek

Reviewed By: klimek

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D4765

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@214621 91177308-0d34-0410-b5e6-96231b3b80d8
Merge remote-tracking branch 'origin/master'