1. optimize ht40 tx side band issue 2. revert 4770 one minor fix may cause unknown issue
@@ -1 +1 @@
-Subproject commit 1b68d578a6f05a89a88b064fbd7f24d768589d82
+Subproject commit 3271b2a640f3aeb23b3d4cebbfb189fe6e48cc2a