pinctrl: amd: Remove contact information

Remove contact information.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://lore.kernel.org/r/20220613064127.220416-4-Basavaraj.Natikar@amd.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/pinctrl-amd.c

@@ -6,8 +6,6 @@
  * Authors: Ken Xue <Ken.Xue@amd.com>
  *      Wu, Jeff <Jeff.Wu@amd.com>
  *
- * Contact Information: Nehal Shah <Nehal-bakulchandra.Shah@amd.com>
- *			Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
  */
 
 #include <linux/err.h>