MAINTAINERS / cpufreq: update Sudeep's email address

Though my old email address continues to work as alias, updating
to the new address as it's shorter, easier and more appropriate.

Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

MAINTAINERS

@@ -2367,7 +2367,7 @@ F:	include/linux/cpufreq.h
 
 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
 M:	Viresh Kumar <viresh.kumar@linaro.org>
-M:	Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
+M:	Sudeep Holla <sudeep.holla@arm.com>
 L:	cpufreq@vger.kernel.org
 L:	linux-pm@vger.kernel.org
 W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php