ALSA/ASoC: include: clarify Copyright information

For some reason a number of files included the "All rights reserved"
statement. Good old copy-paste made sure this mistake proliferated.

Remove the "All rights reserved" in all Intel-copyright to align with
internal guidance.

Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20240503140359.259762-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

include/uapi/sound/sof/abi.h

@@ -3,7 +3,7 @@
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
  *
- * Copyright(c) 2018 Intel Corporation. All rights reserved.
+ * Copyright(c) 2018 Intel Corporation
  */
 
 /**

include/uapi/sound/sof/fw.h

@@ -3,7 +3,7 @@
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
  *
- * Copyright(c) 2018 Intel Corporation. All rights reserved.
+ * Copyright(c) 2018 Intel Corporation
  */
 
 /*

include/uapi/sound/sof/header.h

@@ -3,7 +3,7 @@
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
  *
- * Copyright(c) 2018 Intel Corporation. All rights reserved.
+ * Copyright(c) 2018 Intel Corporation
  */
 
 #ifndef __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__

include/uapi/sound/sof/tokens.h

@@ -3,7 +3,7 @@
  * This file is provided under a dual BSD/GPLv2 license.  When using or
  * redistributing this file, you may do so under either license.
  *
- * Copyright(c) 2018 Intel Corporation. All rights reserved.
+ * Copyright(c) 2018 Intel Corporation
  * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
  *         Keyon Jie <yang.jie@linux.intel.com>
  */