Revert "[Mips] Make got16.test test case independent from external input files."

This reverts commit r210425 because the test added in the commit
is broken.

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@210451 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing dependency for check-lld.

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@210455 91177308-0d34-0410-b5e6-96231b3b80d8