arm64: dts: qcom: pm8350: fix thermal zone name

arm64: dts: qcom: pm8350: fix thermal zone name

The name of the thermal zone in pm8350.dtsi (pm8350c-thermal) conflicts
with the thermal zone in pm8350c.dtsi. Rename the thermal zone according
to the chip name.

Fixes: 7a79b95f4288 ("arm64: dts: qcom: pm8350: add temp sensor and thermal zone config")
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230707123027.1510723-3-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>