hal: Show cal step for volume listener

Show cal step for volume listener for debug/verification

CRs-fixed: 2705582
Change-Id: I74f2113d66d77800088d19e52fa5166f2bdb66d0
diff --git a/post_proc/volume_listener.c b/post_proc/volume_listener.c
index 44d1702..65575bc 100644
--- a/post_proc/volume_listener.c
+++ b/post_proc/volume_listener.c
@@ -353,8 +353,8 @@
                     }
                 } else {
                     if (dumping_enabled) {
-                        ALOGW("%s: volume changed but gain dep cal level is still the same",
-                              __func__);
+                        ALOGW("%s: volume changed but gain dep cal level is still the same: (old/new) Volume (%f/%f) (old/new) level (%d)",
+                              __func__,current_vol, new_vol, current_gain_dep_cal_level);
                     } else {
                         ALOGV("%s: volume changed but gain dep cal level is still the same",
                               __func__);