arm64: dts: qcom: sc7180: correct SPMI bus address cells

arm64: dts: qcom: sc7180: correct SPMI bus address cells

[ Upstream commit 1f75745537222172f84783d369bbd1fb2d4b6414 ]

The SPMI bus uses two address cells and zero size cells (second reg
entry - SPMI_USID - is not the size):

  spmi@c440000: #address-cells:0:0: 2 was expected

Fixes: 015c131c0c62 ("arm64: dts: qcom: sc7180: Add SPMI PMIC arbiter device")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221213101921.47924-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>