All: Cleanup all files

Add newline to end of files and remove whitespace from end of lines

libc/sys/wait.cpp

@@ -10,4 +10,4 @@ pid_t wait(int* stat_loc)
 pid_t waitpid(pid_t pid, int* stat_loc, int options)
 {
 	return (pid_t)syscall(SYS_WAIT, pid, stat_loc, options);
-}
+}