Fix some unit tests

Merge from Widevine repo of http://go/wvgerrit/42020

This CL fixes the OEMCrypto unit tests for refresh license.

Test: ran unit tests

bug: 64851667
bug: 72497813
Change-Id: Ice1661fd832793358b725be9016d85465f6b8d14

libwvdrmengine/cdm/test/request_license_test.cpp

@@ -1112,7 +1112,7 @@ class WvCdmRequestLicenseTest : public WvCdmTestBase {
     if (kHttpOk != http_status_code) {
       LogResponseError(message, http_status_code);
     }
-    EXPECT_EQ(kHttpOk, http_status_code);
+    EXPECT_EQ(kHttpOk, http_status_code) << message;
 
     std::string drm_msg;
     if (kHttpOk == http_status_code) {

libwvdrmengine/cdm/test/unit-test.mk

@@ -56,8 +56,6 @@ LOCAL_PROPRIETARY_MODULE := true
 # When built, explicitly put it in the DATA/bin directory.
 LOCAL_MODULE_PATH := $(TARGET_OUT_DATA)/bin
 
-LOCAL_PROPRIETARY_MODULE := true
-
 ifneq ($(TARGET_ENABLE_MEDIADRM_64), true)
 LOCAL_MODULE_TARGET_ARCH := arm x86 mips
 endif