phy: qcom-qmp: fix struct clk leak on probe errors

phy: qcom-qmp: fix struct clk leak on probe errors

Make sure to release the pipe clock reference in case of a late probe
error (e.g. probe deferral).

Fixes: e78f3d15e115 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets")
Cc: stable@vger.kernel.org      # 4.12
Cc: Vivek Gautam <vivek.gautam@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220427063243.32576-2-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>