Remove call to DeriveKeys for release

Merge of http://go/wvgerrit/45520/

Bug: b/70650789

Test: request_license_tests and GTS tests on sailfish and taimen

This is related to b/70650789. An extra call to DeriveKeysFromSessionKey
in the case where there is a provider session token results in the
OEMCrypto mock incorrectly using the derived mac keys to sign the release
message, since a future call to LoadKeys is never called.

libwvdrmengine/cdm/core/src/license.cpp

@@ -951,11 +951,7 @@ bool CdmLicense::RestoreLicenseForRelease(
     return false;
   }
 
-  if (license.id().has_provider_session_token()) {
+  if (!license.id().has_provider_session_token()) {
-    if (!crypto_session_->GenerateDerivedKeys(key_request_,
-                                              signed_response.session_key()))
-      return false;
-  } else {
     return KEY_ADDED == HandleKeyResponse(license_response);
   }