arm64: dts: qcom: msm8996-xiaomi: drop label from I2C

I2C controller bindings do not allow label property:

  msm8996-xiaomi-gemini.dtb: i2c@75b6000: Unevaluated properties are not allowed ('label' was unexpected)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230617171541.286957-6-krzysztof.kozlowski@linaro.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>