pinctrl: armada-37xx: add missing pin: PCIe1 Wakeup

commit 4d98fbaacd79a82f408febb66a9c42fe42361b16 upstream.

Declare the PCIe1 Wakeup which was initially missing.

Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Tested-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>