Removal of dead code and adding log messages to make it easier
for debugging

- Add more logging using ALOGD(..) for function dispatchSmsWrite,
dispatchDial, dispatchSIM_IO, dispatchSIM_APDU, dispatchCallForward,
dispatchRaw and dispatchCdmaSmsAck. To make it easier for debugging.

- Remove commented log message inside wakeTimeoutCallback () function
and remove the else clause as it's dead not used for anything.

- Modify log message inside removeFromList and removeWatch using +
and - to make it consistent with the other log message.

Change-Id: Ife0212e6a4724d8b06a1dd767484bfdf98b8e1a6
Signed-off-by: Nanik Tolaram <nanikjava@gmail.com>
diff --git a/ril/libril/ril_event.cpp b/ril/libril/ril_event.cpp
index 6bdf59d..84b8b72 100644
--- a/ril/libril/ril_event.cpp
+++ b/ril/libril/ril_event.cpp
@@ -120,18 +120,20 @@
 
 static void removeFromList(struct ril_event * ev)
 {
-    dlog("~~~~ Removing event ~~~~");
+    dlog("~~~~ +removeFromList ~~~~");
     dump_event(ev);
 
     ev->next->prev = ev->prev;
     ev->prev->next = ev->next;
     ev->next = NULL;
     ev->prev = NULL;
+    dlog("~~~~ -removeFromList ~~~~");
 }
 
 
 static void removeWatch(struct ril_event * ev, int index)
 {
+    dlog("~~~~ +removeWatch ~~~~");
     watch_table[index] = NULL;
     ev->index = -1;
 
@@ -150,6 +152,7 @@
         nfds = n + 1;
         dlog("~~~~ nfds = %d ~~~~", nfds);
     }
+    dlog("~~~~ -removeWatch ~~~~");
 }
 
 static void processTimeouts()