Log satellite count in GpsLocationData (#34395)

* Log satellite count in GpsLocationData

* update refs

* forgot to build

cereal/log.capnp

@@ -409,6 +409,7 @@ struct GpsLocationData {
   speedAccuracy @12 :Float32;
 
   hasFix @13 :Bool;
+  satelliteCount @14 :Int8;
 
   enum SensorSource {
     android @0;

selfdrive/test/process_replay/ref_commit

@@ -1 +1 @@
-9758f1868c1c07d5a8d294f19bf6bf7b8b1beeda
+87f79658023435884cee78abd9c00f61e9ad5cd9

system/ubloxd/ublox_msg.cc

@@ -134,6 +134,7 @@ kj::Array<capnp::word> UbloxMsgParser::gen_nav_pvt(ubx_t::nav_pvt_t *msg) {
   gpsLoc.setSpeed(msg->g_speed() * 1e-03);
   gpsLoc.setBearingDeg(msg->head_mot() * 1e-5);
   gpsLoc.setHorizontalAccuracy(msg->h_acc() * 1e-03);
+  gpsLoc.setSatelliteCount(msg->num_sv());
   std::tm timeinfo = std::tm();
   timeinfo.tm_year = msg->year() - 1900;
   timeinfo.tm_mon = msg->month() - 1;