[ARM,CDE] Cosmetic changes, additonal driver tests
Summary:
This is a follow-up patch addressing post-commit comments in
https://reviews.llvm.org/D74044:
- Add more Clang driver tests (-march=armv8.1m.main and -march=armv8.1m.main+mve.fp)
- Clang-format a chunk in ARMAsmParser.cpp
- Add a missing copyright header to ARMInstrCDE.td
Reviewers: SjoerdMeijer, simon_tatham, dmgreen
Reviewed By: SjoerdMeijer
Subscribers: kristof.beyls, hiraditya, cfe-commits, llvm-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D74732