Disable output processing when opening serial port.
Disable output processing when opening serial port.

If post processing is not disabled, we end up translating LF to CRLF, which
makes binary protocols sad.

Change-Id: I57d0fc74f5b92e23a0682336c2776428f39ff3d8

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base