[submodule]: Update sairedis and utilities pointers (#2334)

Volodymyr Samotiy · lguohan · commit d608a83b3d81 · 2018-12-03T11:28:58.000-08:00
Signed-off-by: Volodymyr Samotiy &lt;volodymyrs@mellanox.com&gt;
diff --git a/src/sonic-sairedis b/src/sonic-sairedis
@@ -1 +1 @@
-Subproject commit 11fc262603d406bcdfa200adcaa62c364c0c4d47
+Subproject commit 1288f770579461d7a5c86975b473695faedd41f9
diff --git a/src/sonic-utilities b/src/sonic-utilities
@@ -1 +1 @@
-Subproject commit db550e0a5792b047d734b8931f8c39e164d99da0
+Subproject commit 97d73da1fa0987136d9b55d249a44d057efccd04
