Rename TapiTests to TextAPITests

This makes the target name consistent with how all the other unit tests are
named.

Differential Revision: https://reviews.llvm.org/D56216


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350339 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed