Bluetooth: Split ctrl init to BREDR and AMP parts

Current controller initialization is moved tp bredr_init and new
function added amp_init to handle later AMP init sequence. Current
AMP init sequence include Reset and Read Local Version.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index fc5338f..da4e17f 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -556,6 +556,9 @@
 
 static void hci_setup(struct hci_dev *hdev)
 {
+	if (hdev->dev_type != HCI_BREDR)
+		return;
+
 	hci_setup_event_mask(hdev);
 
 	if (hdev->hci_ver > BLUETOOTH_VER_1_1)