Sync Android CDM Version with OEMCrypto

(This is a merge from http://go/wvgerrit/44680 in the Widevine repo.)

The various Shared Source CDM groups have agreed on a more unified
version numbering scheme. Henceforth, the pattern for the version number
will be:

<max-oemcrypto-version-supported>.<minor-version>.<patch-version>

Where "minor-version" and "patch-version" are incremented independently
at the discretion of each CDM product.

This patch updates the version number for the Android CDM to match the
new scheme and updates the relevant tests.

Bug: 73090259
Test: request_license_test --gtest_filter=VersionNumberTest.*
Change-Id: Idcead5d92565dd549aa35565da632f01abb9e513

libwvdrmengine/cdm/src/properties_android.cpp

@@ -19,7 +19,7 @@ const char kL2Dir[] = "/L2/";
 const char kL3Dir[] = "/L3/";
 const char kFactoryKeyboxPath[] = "/factory/wv.keys";
 
-const char kWVCdmVersion[] = "v6.0.0-android";
+const char kWVCdmVersion[] = "14.0.0";
 
 bool GetAndroidProperty(const char* key, std::string* value) {
   char val[PROPERTY_VALUE_MAX];

libwvdrmengine/cdm/test/request_license_test.cpp

@@ -3806,7 +3806,7 @@ TEST(VersionNumberTest, VersionNumberChangeCanary) {
 
   std::string widevine_version;
   ASSERT_TRUE(Properties::GetWVCdmVersion(&widevine_version));
-  EXPECT_EQ("v6.0.0-android", widevine_version)
+  EXPECT_EQ("14.0.0", widevine_version)
       << "The Widevine CDM version number has changed. Did you forget to "
          "update this test after changing it?";
 }