MAINTAINERS: Replace my email by one @kernel.org

For the repositories we keep on git.kernel.org replace my email
to be on the same domain for sake of consistency.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20191118134926.37337-1-andriy.shevchenko@linux.intel.comSigned-off-by: NLinus Walleij <linus.walleij@linaro.org>

MAINTAINERS

@@ -8246,7 +8246,7 @@ F:	Documentation/fb/intelfb.rst
 F:	drivers/video/fbdev/intelfb/
 
 INTEL GPIO DRIVERS
-M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+M:	Andy Shevchenko <andy@kernel.org>
 L:	linux-gpio@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
@@ -8396,7 +8396,7 @@ F:	arch/x86/include/asm/intel_pmc_ipc.h
 F:	arch/x86/include/asm/intel_punit_ipc.h
 
 INTEL PMIC GPIO DRIVERS
-M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+M:	Andy Shevchenko <andy@kernel.org>
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
 F:	drivers/gpio/gpio-*cove.c