IKXCLOCK-3681 omap: uart: Leave RTS in blocking state until resume has completed

If runtime suspend is enabled before the kernel has completed resume, then
the UART may not be ready to recieve data.  To avoid this, RTS line will be
held in the block mode until kernel resume has completed.

Change-Id: Ia7dc635788c50ec150bbf65d5602f66a7a69bf5c
1 file changed