[submodule] Update submodule sonic-gnmi to the latest HEAD automatically

mssonicbld · mssonicbld · commit 1c4099f8b896 · 2024-02-13T03:02:50.000Z
diff --git a/src/sonic-gnmi b/src/sonic-gnmi
@@ -1 +1 @@
-Subproject commit 2c862b82eff557cbc19cfeb5724542487c89e0b3
+Subproject commit d8d15c7e06a7db8505a81943c99b7b8381223532
