Remove duplicate copy of int_lib.h, and update test script to find copy inside lib/.

Also, fix some brokenness in the test script w.r.t REMOTE.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@85260 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed