Bluetooth: btusb: Enable MSFT extension for Intel next generation controllers

The Intel TyphoonPeak, GarfieldPeak Bluetooth controllers
support the Microsoft vendor extension and they are using
0xFC1E for VsMsftOpCode.

Verified on a GarfieldPeak device through bluetoothctl show
Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Signed-off-by: Michael Sun <michaelfsun@google.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/btusb.c

@@ -3028,6 +3028,17 @@ static int btusb_setup_intel_newgen(struct hci_dev *hdev)
 	btintel_version_info_tlv(hdev, &version);
 
 finish:
+	/* All Intel new genration controllers support the Microsoft vendor
+	 * extension are using 0xFC1E for VsMsftOpCode.
+	 */
+	switch (INTEL_HW_VARIANT(version.cnvi_bt)) {
+	case 0x17:
+	case 0x18:
+	case 0x19:
+		hci_set_msft_opcode(hdev, 0xFC1E);
+		break;
+	}
+
 	/* Set the event mask for Intel specific vendor events. This enables
 	 * a few extra events that are useful during general operation. It
 	 * does not enable any debugging related events.