[ARM] 4150/1: AT91: LED update

The GPIO pin setup should be handed by the platform-setup code, and not
directly by the driver.

Original patch from David Brownell.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --cc arch/arm/mach-at91/at91rm9200_devices.c
Simple merge

diff --cc arch/arm/mach-at91/at91sam9260_devices.c
Simple merge

diff --cc arch/arm/mach-at91/at91sam9261_devices.c
Simple merge

diff --cc arch/arm/mach-at91/leds.c
Simple merge