[Submodule Update] sonic-Utilities with following changes:

abdosi · pphuchar · commit 4ba13d10547b · 2020-03-09T14:56:29.000+07:00
[fwutil]: Set default socket timeout for FW download to 30 sec. (sonic-net#821) Update config/show to include PFC Watchdog commands (sonic-net#736)
diff --git a/src/sonic-utilities b/src/sonic-utilities
@@ -1 +1 @@
-Subproject commit eeb312d85e8d044573521e574bd09889ffa744b9
+Subproject commit a2ca28d1e3be76e85127bd8dc4098fda719e1582
