Bluetooth: Remove codec id field in vendor codec definition

As per the specfication vendor codec id is defined.
BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E page 2127

Fixes: 9ae66402 ("Bluetooth: Add support for Read Local Supported Codecs V2")
Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

include/net/bluetooth/hci.h

@@ -1435,7 +1435,6 @@ struct hci_std_codecs_v2 {
 } __packed;
 
 struct hci_vnd_codec_v2 {
-	__u8	id;
 	__le16	cid;
 	__le16	vid;
 	__u8	transport;