[PATCH 2/2] pinctrl: stm32: Fix compile testing selection

On Mon, Feb 8, 2016 at 6:57 PM, Maxime Coquelin
[off-list ref] wrote:

While selecting the driver for compile testing seemed possible,
the driver was not compiled because the driver directory was only
added if ARCH_STM32 was selected.

This patch now makes the pinctrl Makefile to add stm32 directory if
PINCTRL_STM32 is selected.

Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

Patch applied.

Yours,
Linus Walleij