change vsdk_v$(ver) to system_sdk_v$(ver)

The vsdk name is change to system sdk, so vsdk_v$(ver) need to
change to system_sdk_v$(ver)

Bug: 67724799
Test: build & boot on taimen
Change-Id: I9ac508f5ed2602fbf827e0b0e4c205ab01915525
diff --git a/java/java.go b/java/java.go
index 8f58c6e..94ec85e 100644
--- a/java/java.go
+++ b/java/java.go
@@ -347,7 +347,7 @@
 			if strings.Contains(v, "system_") {
 				return sdkDep{
 					invalidVersion: true,
-					module:         "vsdk_v" + strings.Replace(v, "system_", "", 1),
+					module:         "system_sdk_v" + strings.Replace(v, "system_", "", 1),
 				}
 			}
 			return sdkDep{