Bug 894884: Use ro.moz.ril.query_icc_count property, r=vyang

Our original property name ro.moz.ril.have_query_icc_lock_retry_count
is longer than the maximum of 32 characters and gets filtered out by
Android at runtime. This patch introduces a shorter property name
instead.

dom/system/gonk/ril_worker.js

@@ -88,7 +88,7 @@ let RILQUIRKS_SIM_APP_STATE_EXTRA_FIELDS = libcutils.property_get("ro.moz.ril.si
 // Needed for call-waiting on Peak device
 let RILQUIRKS_EXTRA_UINT32_2ND_CALL = libcutils.property_get("ro.moz.ril.extra_int_2nd_call", "false") == "true";
 // On the emulator we support querying the number of lock retries
-let RILQUIRKS_HAVE_QUERY_ICC_LOCK_RETRY_COUNT = libcutils.property_get("ro.moz.ril.have_query_icc_lock_retry_count", "false") == "true";
+let RILQUIRKS_HAVE_QUERY_ICC_LOCK_RETRY_COUNT = libcutils.property_get("ro.moz.ril.query_icc_count", "false") == "true";
 
 // Marker object.
 let PENDING_NETWORK_TYPE = {};