[libc] adjust fields

Author: SchrodingerZhu

libc/include/llvm-libc-types/CMakeLists.txt

@@ -7,6 +7,7 @@ add_header(__call_once_func_t HDR __call_once_func_t.h)
 add_header(__exec_argv_t HDR __exec_argv_t.h)
 add_header(__exec_envp_t HDR __exec_envp_t.h)
 add_header(__futex_word HDR __futex_word.h)
+add_header(pid_t HDR pid_t.h)
 add_header(__mutex_type HDR __mutex_type.h DEPENDS .__futex_word .pid_t)
 add_header(__pthread_once_func_t HDR __pthread_once_func_t.h)
 add_header(__pthread_start_t HDR __pthread_start_t.h)
@@ -45,7 +46,6 @@ add_header(mtx_t HDR mtx_t.h DEPENDS .__futex_word .__mutex_type)
 add_header(nlink_t HDR nlink_t.h)
 add_header(off_t HDR off_t.h)
 add_header(once_flag HDR once_flag.h DEPENDS .__futex_word)
-add_header(pid_t HDR pid_t.h)
 add_header(posix_spawn_file_actions_t HDR posix_spawn_file_actions_t.h)
 add_header(posix_spawnattr_t HDR posix_spawnattr_t.h)
 add_header(pthread_attr_t HDR pthread_attr_t.h DEPENDS .size_t)