Remove checkpatch, since it's tuned for C not C++ (#1250)

Co-authored-by: Eldred Habert <[email protected]>

src/link/patch.cpp

@@ -472,8 +472,6 @@ void patch_CheckAssertions(struct Assertion *assert)
 				fatal(assert->patch.src, assert->patch.lineNo, "%s",
 				      assert->message[0] ? assert->message
 							 : "assert failure");
-				// Not reached
-				break; // Here so checkpatch doesn't complain
 			case ASSERT_ERROR:
 				error(assert->patch.src, assert->patch.lineNo, "%s",
 				      assert->message[0] ? assert->message