esp32: do defragmentation only for data and management frame

    Check frame type before defragmentation. Only data and management frame
    can do defragmentation.

diff --git a/components/esp32/lib b/components/esp32/lib
index 12703a183bbcb53b9d875854a1a90eb9476aa88f..9fdc0c52f261abfe6044d936568e16957e32ed05 160000 (submodule)
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit 12703a183bbcb53b9d875854a1a90eb9476aa88f
+Subproject commit 9fdc0c52f261abfe6044d936568e16957e32ed05