gps: modify NMEA_PROVIDER to Modem processor

This fixes duplicate NMEA problem observed when NMEA is generated on AP side.

Bug: 12555056

Change-Id: I4431dfa81c4cb407ace6c434e991d5491ab90550
diff --git a/gps.conf b/gps.conf
index 4aaf091..a21d42b 100644
--- a/gps.conf
+++ b/gps.conf
@@ -74,7 +74,7 @@
 # EXTRA SETTINGS
 ################################
 # NMEA provider (1=Modem Processor, 0=Application Processor)
-NMEA_PROVIDER=0
+NMEA_PROVIDER=1
 
 ##################################################
 # Select Positioning Protocol on A-GLONASS system