Get rid of the creation of secondary makefile "Makefile.tests".

This implements second part of
<http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20080310/004727.html>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48456 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed