MFC r282067:Integrate tools/regression/fifo into the FreeBSD test suite as tests/sys/fifoand tools/regression/file into the FreeBSD test suite as tests/sys/file
Integrate tools/regression/fifo into the FreeBSD test suite as tests/sys/fifoand tools/regression/file into the FreeBSD test suite as tests/sys/fileMFC after: 1 week
Add missing Makefiles for fifo and file