Tegra: include: fix violations of MISRA Rule 21.1

This patch fixes the violations of Rule 21.1 from all the
Tegra common header files.

Rule 21.1 "#define and #undef shall not be used on a reserved
           identifier or reserved macro name"

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I2e117645c110e04c13fa86ebbbb38df4951d2185
diff --git a/plat/nvidia/tegra/include/lib/profiler.h b/plat/nvidia/tegra/include/lib/profiler.h
index 60f8d80..684c872 100644
--- a/plat/nvidia/tegra/include/lib/profiler.h
+++ b/plat/nvidia/tegra/include/lib/profiler.h
@@ -1,11 +1,12 @@
 /*
  * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#ifndef __PROFILER_H__
-#define __PROFILER_H__
+#ifndef PROFILER_H
+#define PROFILER_H
 
 /*******************************************************************************
  * Number of bytes of memory used by the profiler on Tegra
@@ -16,4 +17,4 @@
 void boot_profiler_add_record(const char *str);
 void boot_profiler_deinit(void);
 
-#endif /* __PROFILER_H__ */
+#endif /* PROFILER_H */