Squashed merge 3 CLs.

1. "Change CdmResponseType from enum into a struct"
Merged from http://go/wvgerrit/163199
Bug: 253271674

2. "Log request information when server returns 401"
Bug: 260760387
Bug: 186031735
Merged from http://go/wvgerrit/162798

3. "Specify server version on the command line"
Bug: 251599048
Merged from http://go/wvgerrit/158897

Test: build android.hardware.drm-service.widevine
Test: Netflix and Play Movies & TV
Test: build_and_run_all_unit_tests.sh

Bug: 253271674
Change-Id: I70c950acce070609ee0343920ec68e66b058bc23

libwvdrmengine/mediacrypto/src/WVCryptoPlugin.cpp

@@ -96,7 +96,7 @@ SharedBufferBase::~SharedBufferBase() {
     CdmResponseType res = mCDM->QuerySessionStatus(mSessionId, &status);
 
     if (!::wvdrm::isCdmResponseTypeSuccess(res)) {
-      ALOGE("Error querying CDM status: %u", res);
+      ALOGE("Error querying CDM status: %d", static_cast<int>(res));
       *_aidl_return = false;
       return ::ndk::ScopedAStatus::ok();
     }
@@ -305,8 +305,8 @@ Status WVCryptoPlugin::attemptDecrypt(const CdmDecryptionParametersV16& params,
     return Status::OK;
   } else {
     ALOGE("Decrypt error in session %s during a sample %s protected data: %d",
-          mSessionId.c_str(), hasProtectedData ? "with" : "without", res);
-    switch (res) {
+          mSessionId.c_str(), hasProtectedData ? "with" : "without", static_cast<int>(res));
+    switch (res.Enum()) {
       case wvcdm::INSUFFICIENT_CRYPTO_RESOURCES:
         errorDetailMsg->assign(
             "Error decrypting data: insufficient crypto resources");