msm_serial_hs_lite: Write NCF when initializing the console

The console TX path does not write NCF until after TX_READY
is asserted, meaning that the wait_for_xmitr path could be
polling on a ready bit dictated by the last NCF value set
by the bootloader.

Change-Id: I6d7c9c2610e67d5d84dd2e9b84ee29f94ba4d180
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>