OMAP powerdomain, hwmod, omap_device: add some credits

Add some missing credits for people who have contributed significant features
or fixes.
Signed-off-by: NPaul Walmsley <paul@pwsan.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Tero Kristo <tero.kristo@nokia.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Thara Gopinath <thara@ti.com>

arch/arm/mach-omap2/omap_hwmod.c

@@ -2,12 +2,12 @@
  * omap_hwmod implementation for OMAP2/3/4
  *
  * Copyright (C) 2009 Nokia Corporation
- * Paul Walmsley
- * With fixes and testing from Kevin Hilman
  *
- * Created in collaboration with (alphabetical order): Benoit Cousson,
- * Kevin Hilman, Tony Lindgren, Rajendra Nayak, Vikram Pandita, Sakari
- * Poussa, Anand Sawant, Santosh Shilimkar, Richard Woodruff
+ * Paul Walmsley, Benoît Cousson, Kevin Hilman
+ *
+ * Created in collaboration with (alphabetical order): Thara Gopinath,
+ * Tony Lindgren, Rajendra Nayak, Vikram Pandita, Sakari Poussa, Anand
+ * Sawant, Santosh Shilimkar, Richard Woodruff
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as

arch/arm/mach-omap2/powerdomain.c

@@ -5,8 +5,8 @@
  * Copyright (C) 2007-2009 Nokia Corporation
  *
  * Written by Paul Walmsley
- *
  * Added OMAP4 specific support by Abhijit Pagare <abhijitpagare@ti.com>
+ * State counting code by Tero Kristo <tero.kristo@nokia.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as

arch/arm/plat-omap/omap_device.c

@@ -2,10 +2,10 @@
  * omap_device implementation
  *
  * Copyright (C) 2009 Nokia Corporation
- * Paul Walmsley
+ * Paul Walmsley, Kevin Hilman
  *
  * Developed in collaboration with (alphabetical order): Benoit
- * Cousson, Kevin Hilman, Tony Lindgren, Rajendra Nayak, Vikram
+ * Cousson, Thara Gopinath, Tony Lindgren, Rajendra Nayak, Vikram
  * Pandita, Sakari Poussa, Anand Sawant, Santosh Shilimkar, Richard
  * Woodruff
  *