arm64: dts: qcom: qcs6490-rb3gen2: Update the LPASS audio node

arm64: dts: qcom: qcs6490-rb3gen2: Update the LPASS audio node

Update the lpassaudio node to support the new compatible as the
lpassaudio needs to support the reset functionality on the
QCS6490 RB3Gen2 board and the rest of the Audio functionality would be
provided from the LPASS firmware.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
Link: https://lore.kernel.org/r/20250221-lpass_qcm6490_resets-v5-4-6be0c0949a83@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>