dt-bindings: pinctrl: describe Kaanapali TLMM

dt-bindings: pinctrl: describe Kaanapali TLMM

The Top Level Mode Multiplexer (TLMM) in the Kaanapali SoC provide GPIO and
pinctrl functionality for UFS, SDC and 217 GPIO pins.

Add a DeviceTree binding to describe the Kaanapali TLMM block.

Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>