Unnecessary l2cap idle timer is being restarted everytime mode change to active

Bug: 16560957
Change-Id: I543cab003dbf2be9e5f63667f32bdeb78d1d56d1
diff --git a/stack/btm/btm_pm.c b/stack/btm/btm_pm.c
index 7582f9a..76bfc04 100644
--- a/stack/btm/btm_pm.c
+++ b/stack/btm/btm_pm.c
@@ -860,8 +860,6 @@
             /* Trigger L2C to start transmission of the pending packets. */
             BTM_TRACE_DEBUG("btm mode change to active; check l2c_link for outgoing packets");
             l2c_link_check_send_pkts(p_lcb, NULL, NULL);
-
-        //btu_stop_timer (&p_lcb->timer_entry);
         }
     }