arm64: dts: qcom: sc8180x-primus: dispcc is already okay

&dispcc status was changed to okay by default in the platform, no need
to do it again in the board.

Fixes: 2ce38cc1 ("arm64: dts: qcom: sc8180x: Introduce Primus")
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230612220420.1884631-1-quic_bjorande@quicinc.com