Add OEMCrypto_IsAntiRollbackHwPresent API for OEMCrypto v10.

Merge from WV CDM repo: https://widevine-internal-review.googlesource.com/#/c/13660/.

bug: 18948905
Change-Id: I1ffe72baaac9abf05c06139de790236e763f89a8

libwvdrmengine/oemcrypto/mock/src/oemcrypto_mock.cpp

@@ -996,7 +996,7 @@ OEMCryptoResult OEMCrypto_DeriveKeysFromSessionKey(
 
 extern "C"
 uint32_t OEMCrypto_APIVersion() {
-  return 9;
+  return 10;
 }
 
 extern "C"
@@ -1049,6 +1049,17 @@ OEMCryptoResult OEMCrypto_GetMaxNumberOfSessions(size_t* maximum) {
   return OEMCrypto_SUCCESS;
 }
 
+extern "C"
+bool OEMCrypto_IsAntiRollbackHwPresent() {
+  bool anti_rollback_hw_present = crypto_engine->is_anti_rollback_hw_present();
+
+  if (LogCategoryEnabled(kLoggingTraceOEMCryptoCalls)) {
+    LOGI("-- bool OEMCrypto_IsAntiRollbackHwPresent(): %d\n",
+         anti_rollback_hw_present);
+  }
+  return anti_rollback_hw_present;
+}
+
 extern "C"
 OEMCryptoResult OEMCrypto_Generic_Encrypt(OEMCrypto_SESSION session,
                                           const uint8_t* in_buffer,