arm64: dts: qcom: ipq5332: rename mi01.2 dts to rdp441

To align with ipq5332-rdp468.dts, lets rename the mi01.2 dts as well to
ipq5332-rdp441.dts.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230519133844.23512-2-quic_kathirav@quicinc.com