Fix two bugs when disable bluetooth controller

1. Fix the bug that disable controller suddenly cause crash when ble is working. (585cfba1)
2. Fix the bug that when disable controller, it will cause wifi cannot RX, TX timeout, buffer lack and etc. (f8546145)

diff --git a/components/bt/lib b/components/bt/lib
index b2c7769cac97ffda9f30e33b89bcce098dd9efb2..cd196645e29d0d7b050c1aadec850d285fbb1da6 160000 (submodule)
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit b2c7769cac97ffda9f30e33b89bcce098dd9efb2
+Subproject commit cd196645e29d0d7b050c1aadec850d285fbb1da6