serial: uartps: Add support for cts-override
Having flow is configurable. Add support for the same by checking for cts-override. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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b1072b4f
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