[llvm-lipo] Add TextAPI to LINK_COMPONENTS

Summary:
D68319 uses `MachO::getCPUTypeFromArchitecture` and without this builds
with `-DBUILD_SHARED_LIBS=ON` fail.

Reviewers: alexshap

Subscribers: mgorny, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68594

llvm-svn: 373974