[submodule][202012] Update submodule for sonic-linux-kernel (#8586)

Junchao-Mellanox · web-flow · commit 62623ccd1762 · 2021-08-25T13:14:24.000-07:00
816de4f [Mellanox] Remove incorrectly generated patch allegedly avoiding kernel deadlock but causes one (#231)
diff --git a/src/sonic-linux-kernel b/src/sonic-linux-kernel
@@ -1 +1 @@
-Subproject commit deb716fd02e859df9366340d007f1d9712a27048
+Subproject commit 816de4f551d39d595910e265144b7140f552c628
