msm_serial_hs:Enable Error/Break Char off

Following the Hardware Sequence enabling
RX_ERROR_CHAR_OFF and RX_BREAK_ZERO_CHAR_OFF in
MR2 register, for not allowing the Break and
parity/frame Error characters into Rx FIFO.

CR Fixed: CR538141

Change-Id: I1b6aaf60e6850cf6281abcc3c841bb6a316e81a4
Signed-off-by: Dilip Kota <c_dkota@codeaurora.org>
Signed-off-by: Evan McClain <aeroevan@gmail.com>

Conflicts:
	drivers/tty/serial/msm_serial_hs.c
msm_serial_hs:Wake locks

Adding wake locks while issuing force stale event

CR Fixed: CR538259
Change-Id: I47b55831154f34cbb8e1aaa3a7d11ed2b652e804
Signed-off-by: Dilip Kota <c_dkota@codeaurora.org>