MAINTAINERS: Use my kernel.org address for ACPI GPIO work

Switch to use my kernel.org address for ACPI GPIO work.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20250204114515.3971923-1-mika.westerberg@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Author: westeri

MAINTAINERS

@@ -9878,7 +9878,7 @@ S:	Maintained
 F:	drivers/staging/gpib/
 
 GPIO ACPI SUPPORT
-M:	Mika Westerberg <mika.westerberg@linux.intel.com>
+M:	Mika Westerberg <westeri@kernel.org>
 M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 L:	linux-gpio@vger.kernel.org
 L:	linux-acpi@vger.kernel.org