phy: qcom-qmp-usb: clean up status polling

phy: qcom-qmp-usb: clean up status polling

[ Upstream commit f5ef85adece529a6cd1e7563081c41038923a9ed ]

Clean up the PHY status polling by dropping the configuration mask which
is no longer needed since the QMP driver split.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20221012085002.24099-13-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Stable-dep-of: 922adfd59efd ("phy: qcom-qmp-usb: correct registers layout for IPQ8074 USB3 PHY")
Signed-off-by: Sasha Levin <sashal@kernel.org>