No Qualcomm SoC requires the "phy-msm-usb.c" USB phy driver support
any more. Remove the code, and remove the config option from the
arm64 defconfig.
Suggested-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Alex Elder <elder@linaro.org> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Andy Gross <andy.gross@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>