MAINTAINERS: transfer i2c-aspeed maintainership from Brendan to Ryan

Remove Brendan Higgins <[email protected]> from i2c-aspeed entry
and replace with Ryan Chen <[email protected]>.

Signed-off-by: Brendan Higgins <[email protected]>
Acked-by: Ryan Chen <[email protected]>
Signed-off-by: Andi Shyti <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>

Author: bjh83

MAINTAINERS

@@ -2213,7 +2213,7 @@ F:	drivers/mmc/host/usdhi6rol0.c
 F:	drivers/pinctrl/pinctrl-artpec*
 
 ARM/ASPEED I2C DRIVER
-M:	Brendan Higgins <brendanhiggins@google.com>
+M:	Ryan Chen <ryan_chen@aspeedtech.com>
 R:	Benjamin Herrenschmidt <[email protected]>
 R:	Joel Stanley <[email protected]>
 L:	[email protected]