nimble/host: Fix host event buffer count
Fixes the problem of not putting events such as,
for example ble_hs_hci_evt_le_scan_timeout to the queue.
#include "nimble/nimble_port.h"
#endif
-#define BLE_HS_HCI_EVT_COUNT MYNEWT_VAL(BLE_TRANSPORT_EVT_COUNT)
+#define BLE_HS_HCI_EVT_COUNT (MYNEWT_VAL(BLE_TRANSPORT_EVT_COUNT) + \
+ MYNEWT_VAL(BLE_TRANSPORT_EVT_DISCARDABLE_COUNT))
static void ble_hs_event_rx_hci_ev(struct ble_npl_event *ev);
#if NIMBLE_BLE_CONNECT
