MAINTAINERS: update ARM Snapdragon

Replace Mateusz as Maintainer for ARM Snapdragon arch.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Acked-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 642c448..b2c9717 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -184,7 +184,7 @@
 F:	arch/arm/cpu/armv7/s5p-common/
 
 ARM SNAPDRAGON
-M:	Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
+M:	Ramon Fried <ramon.fried@gmail.com>
 S:	Maintained
 F:	arch/arm/mach-snapdragon/