Address request license test failures

[ Merge of http://go/wvgerrit/81743 and http://go/ag/7747989 ]

This fixes some failures in tests. A platform property has been added
which controls whether an offline license can be restored if a release
request has been previously made. This behaviour was introduced by
CE CDM in b/113167010 but is not permitted for android.

The tests failures addressed are
* ProvisioningTestWithServiceCertificate
* ReleaseRetryOfflineKeyTest
* ReleaseRetryL3OfflineKeyTest
* ReleaseRetryL3OfflineKeySessionUsageDisable

Bug: 119428680
Bug: 133684744
Test: WV unit/integration tests
Change-Id: I5beacecea32f26c8a319a6d73a45cc36f04d8aa1

libwvdrmengine/cdm/core/include/properties.h

@@ -55,6 +55,9 @@ class Properties {
   static inline bool device_files_is_a_real_filesystem() {
     return device_files_is_a_real_filesystem_;
   }
+  static inline bool allow_restore_of_offline_licenses_with_release() {
+    return allow_restore_of_offline_licenses_with_release_;
+  }
   static void set_provisioning_messages_are_binary(bool flag) {
     provisioning_messages_are_binary_ = flag;
   }
@@ -143,6 +146,7 @@ class Properties {
   static bool provisioning_messages_are_binary_;
   static bool allow_service_certificate_requests_;
   static bool device_files_is_a_real_filesystem_;
+  static bool allow_restore_of_offline_licenses_with_release_;
   static std::unique_ptr<CdmClientPropertySetMap> session_property_set_;
 
   CORE_DISALLOW_COPY_AND_ASSIGN(Properties);