gpio: pl061: drop duplicate printing of device name

The dev_info() call already prints the device name, so there's
no need to explicitly include it in the message for second time.

Signed-off-by: Enrico Weigelt <info@metux.net>
Link: https://lore.kernel.org/r/1562146944-4162-1-git-send-email-info@metux.net


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>