arm64: dts: qcom: c630: Fix firmware paths

The firmware paths were pointing to qcom/manufacturer whereas other
devices have them under qcom/chipset/manufacturer, so fix this up on the
c630, so we follow the same standard setup.

Signed-off-by: Steev Klimaszewski <steev@kali.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221226004727.204986-1-steev@kali.org