fix(ble): printing of BLE mac address

The mac Adress was printed in the wrong order, BLE stroes the MAC
address in LSB first mode, different from Ethernet which uses MSB first
mode.

Fixes: aece2960 ("feat(ble): Add some log messages")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

epicardium/ble/ble_main.c

@@ -413,9 +413,9 @@ static void bleProcMsg(bleMsg_t *pMsg)
     case DM_CONN_OPEN_IND:
       connOpen = &pMsg->dm.connOpen;
       LOG_INFO("ble", "connection from %02X:%02X:%02X:%02X:%02X:%02X opened",
-               connOpen->peerAddr[0], connOpen->peerAddr[1],
-               connOpen->peerAddr[2], connOpen->peerAddr[3],
-               connOpen->peerAddr[4], connOpen->peerAddr[5]);
+               connOpen->peerAddr[5], connOpen->peerAddr[4],
+               connOpen->peerAddr[3], connOpen->peerAddr[2],
+               connOpen->peerAddr[1], connOpen->peerAddr[0]);
       BasProcMsg(&pMsg->hdr);
       uiEvent = APP_UI_CONN_OPEN;
       break;