VOL-513: Support ASFVOLT16 Adapter in Swarm Mode -VOL-467 Phase 1 - Polling Mode

Follow up changes to do the following.

1) Remove reduntant spaces in the code
2) Change the grpc-c stream write mechanism from non-blocking to blocking
3) Increase the bal_indication queue size from 25 to 1000
4) Compilation warning fixes

Change-Id: I3917d526d4db59601ca9d8468f66f4219d735e17
diff --git a/src/bal_indications_hdlr.h b/src/bal_indications_hdlr.h
index abaa88c..84b8e27 100755
--- a/src/bal_indications_hdlr.h
+++ b/src/bal_indications_hdlr.h
@@ -32,7 +32,7 @@
 #include "asfvolt16_driver.h"
 #include "bal_indications_queue.h"
 
-#define BAL_GRPC_PRES    1 
+#define BAL_GRPC_PRES    1
 
 extern bcmos_errno bal_indication_cb(bcmbal_obj *obj);
 extern bcmos_errno bal_acc_term_osc_indication_cb(bcmbal_obj *obj);