Disable logging for emulator production build

:Release Notes:
Disable logging for emulator production build

:Detailed Notes:
To handle logs coming from components not using pmloglib
(via console.log, g_message, etc), pmlogdaemon will grab
all the messages from /dev/log socket and discard them.
They will not be processed and written to a file.

:Testing Performed:
Compiled and tested on the device.

:QA Notes:

:Issues Addressed:
[GF-9999] Summary

Open-webOS-DCO-1.0-Signed-off-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>

Change-Id: If7c8ee783bcd8d1eeded0568bcc46691149a1426
Reviewed-on: https://g2g.palm.com/4476
Reviewed-by: DCO Verification
Tested-by: Gayathri Srinivasan <gayathri.srinivasan@lge.com>
Reviewed-by: Keith Derrick <keith.derrick@lge.com>