Rename CellInfo Functions for Clarity

-Rename the async version of getAllCellInfo()
 to requestCellInfoUpdate() to reflect that it
 is now an asynchronous call.

Bug: 26569588
Test: compilation
Change-Id: Ia287bd2780ecb0f1a228bc912367f252a01a48f5
diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 1b12c4d..a7e0347 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -985,7 +985,7 @@
                     request = (MainThreadRequest) msg.obj;
                     Pair<Phone, WorkSource> args = (Pair<Phone, WorkSource>) request.argument;
                     onCompleted = obtainMessage(EVENT_GET_ALL_CELL_INFO_DONE, request);
-                    ((Phone) args.first).getAllCellInfo(args.second, onCompleted);
+                    ((Phone) args.first).requestCellInfoUpdate(args.second, onCompleted);
                     break;
 
                 case EVENT_GET_ALL_CELL_INFO_DONE: