Revert "[XRay][compiler-rt] FDRLogWriter Abstraction" and 1 more.

Revert the following 2 commits to fix standalone compiler-rt build:
* r342523 [XRay] Detect terminfo library
* r342518 [XRay][compiler-rt] FDRLogWriter Abstraction

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@342596 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed