Restart wificond when zygote died

This helps to avoid tearDownInterfaces call from WiFiStateMachine's
constructor.

Bug: 33752168
Test: on device

(cherry picked from commit 0db195d0757e36c73b9da5a95d9b9986386f0f2e)

Change-Id: I55f56dd8daa5089073ff8dd424e92d09326c7d00
diff --git a/rootdir/init.zygote64_32.rc b/rootdir/init.zygote64_32.rc
index e918b67..66e7750 100644
--- a/rootdir/init.zygote64_32.rc
+++ b/rootdir/init.zygote64_32.rc
@@ -10,6 +10,7 @@
     onrestart restart cameraserver
     onrestart restart media
     onrestart restart netd
+    onrestart restart wificond
     writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
 
 service zygote_secondary /system/bin/app_process32 -Xzygote /system/bin --zygote --socket-name=zygote_secondary