dt-bindings: pinctrl: qcom,qdu1000-tlmm: restrict number of interrupts

QDU1000 TLMM pin controller comes with only one interrupt, so narrow
the number of interrupts previously defined in common TLMM bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231208215534.195854-2-krzysztof.kozlowski@linaro.org


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