soundwire: qcom: Log clk_get("iface") failures

Failing to acquire the iface clock makes probing of the Qualcomm
SoundWire driver fail without providing any indication to the user. Make
the driver log the error to aid debugging system configuration issues.
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20230721164901.2155287-1-quic_bjorande@quicinc.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

drivers/soundwire/qcom.c

@@ -1562,7 +1562,7 @@ static int qcom_swrm_probe(struct platform_device *pdev)
 
 	ctrl->hclk = devm_clk_get(dev, "iface");
 	if (IS_ERR(ctrl->hclk)) {
-		ret = PTR_ERR(ctrl->hclk);
+		ret = dev_err_probe(dev, PTR_ERR(ctrl->hclk), "unable to get iface clock\n");
 		goto err_init;
 	}