add EntStaticSystemView to StaticSystemView and its ce stubs (#29516)

sdk/logical/system_view.go

@@ -146,6 +146,7 @@ type ExtendedSystemView interface {
 type PasswordGenerator func() (password string, err error)
 
 type StaticSystemView struct {
+	EntStaticSystemView
 	DefaultLeaseTTLVal           time.Duration
 	MaxLeaseTTLVal               time.Duration
 	SudoPrivilegeVal             bool

sdk/logical/system_view_stubs_oss.go

@@ -0,0 +1,8 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+//go:build !enterprise
+
+package logical
+
+type EntStaticSystemView struct{}