[libc] Fix header clang formatting

Author: tszhin-swe

libc/include/llvm-libc-types/struct_itimerval.h

@@ -1,5 +1,4 @@
-//===-- Definition of struct itimerval
-//-------------------------------------===//
+//===-- Definition of struct itimerval ------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

libc/src/sys/time/getitimer.h

@@ -1,5 +1,4 @@
-//===-- Implementation header for getitimer
-//-----------------------------------===//
+//===-- Implementation header for getitimer -------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

libc/src/sys/time/linux/getitimer.cpp

@@ -1,5 +1,4 @@
-//===-- Implementation file for getitimer
-//------------------------------------===//
+//===-- Implementation file for getitimer ---------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

libc/src/sys/time/linux/setitimer.cpp

@@ -1,5 +1,4 @@
-//===-- Implementation file for setitimer
-//------------------------------------===//
+//===-- Implementation file for setitimer ---------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

libc/src/sys/time/setitimer.h

@@ -1,5 +1,4 @@
-//===-- Implementation header for setitimer
-//-----------------------------------===//
+//===-- Implementation header for setitimer -------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

libc/test/src/sys/time/getitimer_test.cpp

@@ -1,12 +1,11 @@
-// //===-- Unittests for getitimer
-// -------------------------------------------===//
-// //
-// // Part of the LLVM Project, under the Apache License v2.0 with LLVM
+//===-- Unittests for getitimer -------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
 // Exceptions.
-// // See https://llvm.org/LICENSE.txt for license information.
-// // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-// //
-// //===----------------------------------------------------------------------===//
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
 
 #include "src/sys/time/getitimer.h"
 #include "hdr/types/struct_itimerval.h"

libc/test/src/sys/time/setitimer_test.cpp

@@ -1,12 +1,11 @@
-// //===-- Unittests for setitimer
-// -------------------------------------------===//
-// //
-// // Part of the LLVM Project, under the Apache License v2.0 with LLVM
+//===-- Unittests for setitimer -------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM
 // Exceptions.
-// // See https://llvm.org/LICENSE.txt for license information.
-// // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-// //
-// //===----------------------------------------------------------------------===//
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
 
 #include "src/signal/signal.h"
 #include "hdr/types/struct_itimerval.h"