arm64: dts: qcom: sdm850-lenovo-yoga-c630: correct I2C12 pins drive strength

commit fd49776d8f upstream.

The pin configuration (done with generic pin controller helpers and
as expressed by bindings) requires children nodes with either:
1. "pins" property and the actual configuration,
2. another set of nodes with above point.

The qup_i2c12_default pin configuration used second method - with a
"pinmux" child.

Fixes: 44acee2078 ("arm64: dts: qcom: Add Lenovo Yoga C630")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220930192039.240486-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts

@@ -475,9 +475,11 @@
 };
 
 &qup_i2c12_default {
+	pinmux {
 		drive-strength = <2>;
 		bias-disable;
 	};
+};
 
 &qup_uart6_default {
 	pinmux {