1. Added fma intrinsic support for double and float
2. Added test for fma
Change-Id: I909fdbec34a3d12c03ba6eff3a39376a7128ee43
[ROCm/clr commit: cc1f8a1011]
- Add hierarchy. Tests now live in directories, each with its own
CMakeFiles.txt. Reduces merge conflicts.
- Change make_hip_executable -> build_hip_executable.
- Refresh docs.
- Enable some tests that were previously built but not run.
Change-Id: I8c5de3c954400bf233904282b8b42861a2b7c536
[ROCm/clr commit: 3feb13c8f6]