Get rid of bdcpy, bdcmp and other BD_ADDR helpers

Test: compilation test
Change-Id: I37f17bfb3826b59797373645691c61bfbaefdbfd
diff --git a/bta/av/bta_av_aact.cc b/bta/av/bta_av_aact.cc
index 143285b..9f3185f 100644
--- a/bta/av/bta_av_aact.cc
+++ b/bta/av/bta_av_aact.cc
@@ -1363,7 +1363,7 @@
       if (HCI_EDR_ACL_3MPS_SUPPORTED(p)) open.edr |= BTA_AV_EDR_3MBPS;
     }
 #if (BTA_AR_INCLUDED == TRUE)
-    bta_ar_avdt_conn(BTA_ID_AV, to_BD_ADDR(open.bd_addr));
+    bta_ar_avdt_conn(BTA_ID_AV, open.bd_addr);
 #endif
     if (p_scb->seps[p_scb->sep_idx].tsep == AVDT_TSEP_SRC)
       open.sep = AVDT_TSEP_SNK;