Ignore the documentLaunchMode in testing

4a7e51c3,It makes alias activity inherts documentLaunchMode
information from target activity. The behavior should be
expected when alias activity works with documentLaunchMode.

This CL ignores the testing between parsing v1 and v2.

Bug: 182503829
Test: atest AndroidPackageParsingEquivalenceTest
Change-Id: I1cd64e58641e874961dee53516a116801dd71544

services/tests/servicestests/src/com/android/server/pm/parsing/AndroidPackageParsingTestBase.kt

@@ -322,7 +322,8 @@ open class AndroidPackageParsingTestBase {
             configChanges=${this.configChanges}
             descriptionRes=${this.descriptionRes}
             directBootAware=${this.directBootAware}
-            documentLaunchMode=${this.documentLaunchMode}
+            documentLaunchMode=${this.documentLaunchMode
+            .ignored("Update for fixing b/128526493 and the testing is no longer valid")}
             enabled=${this.enabled}
             exported=${this.exported}
             flags=${Integer.toBinaryString(this.flags)}