[pm] fix platinum test mapping

+ Use hostside test class for SplitTest
+ Remove duplicated PackageParserTest

BUG: 140252512
Test: manual
Change-Id: I73bdceb0c5b333041b96cd777790c0ba0cece0e0

core/java/android/content/pm/TEST_MAPPING

@@ -180,7 +180,7 @@
       "name": "CtsAppSecurityHostTestCases",
       "options": [
         {
-          "include-filter": "com.android.cts.splitapp.SplitAppTest"
+          "include-filter": "android.appsecurity.cts.SplitTests"
         },
         {
           "include-filter": "android.appsecurity.cts.EphemeralTest"
@@ -198,14 +198,6 @@
     {
       "name": "CtsRollbackManagerHostTestCases"
     },
-    {
-      "name": "CtsOsHostTestCases",
-      "options": [
-        {
-          "include-filter": "com.android.server.pm.PackageParserTest"
-        }
-      ]
-    },
     {
       "name": "CtsContentTestCases",
       "options": [