Add command line interface to attention handler

Allows configuring attention handler before starting attention
GPIO monitor.

Signed-off-by: Ben Tyner <ben.tyner@ibm.com>
Change-Id: I7a8d91703c14ce6d8eb3efddb135f11bf6baf06e
diff --git a/attn/attn_monitor.cpp b/attn/attn_monitor.cpp
index 2db8af1..15c924c 100644
--- a/attn/attn_monitor.cpp
+++ b/attn/attn_monitor.cpp
@@ -52,7 +52,7 @@
         {
             // active attention when gpio == 0
             case 0:
-                attnHandler();
+                attnHandler(iv_breakpoints);
                 break;
 
             // gpio == 1, GPIO handler should not be executing