[bt] Stop bundling btatheros

Test: ifconfig / lsusb working again on ath10k platform.
      Toulouse got unstuck in booting.
ZX-3107
WLAN-98

Change-Id: Iae3bbbda95b461107d36e60d501055e96946d9c9
diff --git a/packages/prod/bluetooth_drivers b/packages/prod/bluetooth_drivers
index 745d30a..3816e5b 100644
--- a/packages/prod/bluetooth_drivers
+++ b/packages/prod/bluetooth_drivers
@@ -1,6 +1,5 @@
 {
     "packages": [
-        "//garnet/drivers/bluetooth/hci/atheros:btatheros",
         "//garnet/drivers/bluetooth/hci/fake:bthci_fake",
         "//garnet/drivers/bluetooth/hci/intel:btintel",
         "//garnet/drivers/bluetooth/hci/passthrough:bthci_passthrough",