Cherry pick cdm udc-widevine-release changes to udc-widevine-dev to be in sync with 18.3 release

Merged from go/wvgerrit/178231

Bug: 290252845
Test: WVTS tests seem to be running and passing
Change-Id: Ifff9123a73e173e835a6e89ba7c2760e1cd500fd
(cherry picked from commit 6889845d2e7e24f22c00b333335c34259b3fc96e)

libwvdrmengine/oemcrypto/test/oemcrypto_test_android.cpp

@@ -25,6 +25,9 @@ namespace wvoec {
 class OEMCryptoAndroidLMPTest : public ::testing::Test {
  protected:
   void SetUp() override {
+    if (OEMCrypto_GetProvisioningMethod() == OEMCrypto_BootCertificateChain) {
+      GTEST_SKIP() << "Test for non Prov 4.0 devices only.";
+    }
     OEMCrypto_SetSandbox(kTestSandbox, sizeof(kTestSandbox));
     ASSERT_EQ(OEMCrypto_SUCCESS, OEMCrypto_Initialize());
     OEMCrypto_SetMaxAPIVersion(kCurrentAPI);