linux-phytec-fsl

pinctrl-sirf: remove devm_kfree at error path

the pointers that are allocated with devm_kzalloc will be automatically freed,
at unload time.

Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>