Merge changes 1093,1094 into donut

* changes:
  init.rc: Add Nexus to services (disabled for now)
  nexus: Initial checkin of Nexus - android native network management daemon.
diff --git a/init/devices.c b/init/devices.c
index b1ef6ab..b914c53 100644
--- a/init/devices.c
+++ b/init/devices.c
@@ -126,6 +126,7 @@
     { "/dev/msm_audpre",    0660,   AID_SYSTEM,     AID_AUDIO,      0 },
     { "/dev/htc-acoustic",  0660,   AID_SYSTEM,     AID_AUDIO,      0 },
     { "/dev/smd0",          0640,   AID_RADIO,      AID_RADIO,      0 },
+    { "/dev/qemu_trace",    0666,   AID_SYSTEM,     AID_SYSTEM,     0 },
     { "/dev/qmi",           0640,   AID_RADIO,      AID_RADIO,      0 },
     { "/dev/qmi0",          0640,   AID_RADIO,      AID_RADIO,      0 },
     { "/dev/qmi1",          0640,   AID_RADIO,      AID_RADIO,      0 },