Correct stability issues for SPOIDs for provisioning 4.0

[ Merge of http://go/wvgerrit/183472 ]

For provisioning 4.0 devices, the DRM certificate serial number
was changing on a reprovisioning attempt or factory reset. The
app parameters sent up in the client identification name-value
pair field were being filtered out in provisioning requests.
This has been corrected for provisioning 4.0 stage 2
(DRM certificate request). There is no need to include them for
stage 1 (OEM certificate request).

The test case WvCdmRequestLicenseTest.ProvisioningSpoidTest
was created earlier to ensure that SPOIDs and DRM certificates are
stable. Unfortunately due to another bug b/250099615, the RKP service
was holding a connection to the Widevine TA for provisioning 4.0
devices. When native tests ran as their own process, L1 would fail
to load due to a connection failure and the test would run as L3.
The tests passed for provisioning 4.0 devices Pixel 7 and 8 when
they should have failed. This gave us a false sense of confidence
that the SPOIDs were stable.

For now a workaround is to run a shell command to kill the widevine
TA before running native tests.

$ adb shell pkill -f -9 widevine

New tests have been introduced to provide integration coverage
WVPluginTest at the WV plugin level and CoreIntegrationTest
for core. GTS tests are also being written in b/295538002.

Bug: 294451432
Bug: 293950895
Test: WVPluginTest.ProvisioningStableSpoidTestL1, WVTS tests
Change-Id: Ib9ace4387866ea38bb1840feb69cea78d2d2c09c

libwvdrmengine/run_all_unit_tests.sh

@@ -101,6 +101,7 @@ adb_shell_run cdm_engine_test
 adb_shell_run cdm_session_unittest
 adb_shell_run cdm_usage_table_unittest
 adb_shell_run certificate_provisioning_unittest
+adb_shell_run core_integration_test
 adb_shell_run counter_metric_unittest
 adb_shell_run crypto_session_unittest
 adb_shell_run device_files_unittest
@@ -128,3 +129,4 @@ adb_shell_run system_id_extractor_unittest
 adb_shell_run timer_unittest
 adb_shell_run value_metric_unittest
 adb_shell_run wv_cdm_metrics_test
+adb_shell_run wv_plugin_test $PROVISIONING_ARG