Add Makefile for typedef_array

-Makefile was deleted by r235313 causing test failure of TestTypedefArray.py, add it back

Summary: -Makefile was deleted by r235313 causing test failure of TestTypedefArray.py, add it back

Test Plan: Run lldb test locally with change, TestTypedefArray.py passed and no regression observed.

Reviewers: chaoren, sivachandra, vharron

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D9119

llvm-svn: 235346