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.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>