Correct typographical errors

Corrects typos in core code, documentation files, drivers, Arm
platforms and services.

None of the corrections affect code; changes are limited to comments
and other documentation.

Change-Id: I5c1027b06ef149864f315ccc0ea473e2a16bfd1d
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
diff --git a/bl32/tsp/tsp_timer.c b/bl32/tsp/tsp_timer.c
index 3592863..d1ff2b0 100644
--- a/bl32/tsp/tsp_timer.c
+++ b/bl32/tsp/tsp_timer.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -80,7 +80,7 @@
 }
 
 /*******************************************************************************
- * This function restores the timer context post cpu resummption
+ * This function restores the timer context post cpu resumption
  ******************************************************************************/
 void tsp_generic_timer_restore(void)
 {