Sprinkle "-static" when using "-pg" as profiling only works with static and
the gcc specs are currently broken.

PR/56876: hppa: "cc -pg" fails with "undefined reference to `mprotect'"

Trailing whitespace

Define target_not_supported_body() in TSan, MSan and libFuzzer tests

Add ATF c and c++ tests for TSan, MSan, libFuzzer

These tests require Clang/LLVM 7 or newer on NetBSD.

Contributed by Yang Zheng during GSoC 2018.