[ARM] 4861/1: AT91: Update maintainer email address (again)

Change email address of AT91 maintainer.

This reverts the incorrect change in commit
6650e0a517bbfa1c47aa3da6b3562fcb1a066c63

Signed-off-by: Andrew Victor <[email protected]>
Signed-off-by: Russell King <[email protected]>
1 file changed