Finish clang-tidy cleanups (#3003)

* Add .clang-tidy configuration.
* A separate .clang-tidy is used for hal includes to suppress modernize-use-using
  (as these are C headers).
* Add NOLINT where necessary for a clean run.
* Add clang-tidy job to lint-format workflow.  This workflow is now only run on PRs.
  To reduce runtime, clang-tidy is only run on files changed in the PR.

Two wpilibc changes; both are unlikely to break user code:
* BuiltInAccelerometer: Make SetRange() final
* Counter: Make SetMaxPeriod() final

After these cleanups, the only file that does not run cleanly is
cscore_raw_cv.h due to it not being standalone.

wpiutil/src/main/native/include/wpi/SocketError.h

@@ -13,7 +13,7 @@ int SocketErrno();
 
 std::string SocketStrerror(int code);
 
-static inline std::string SocketStrerror() {
+inline std::string SocketStrerror() {
   return SocketStrerror(SocketErrno());
 }