Detect shareduid between different partitions

Find shareduid usage between the partitions(system, vendor, product).

Here is sample output

{
  "android.uid.system": {
    "product": [
      "Settings.apk"
    ],
    "system": [
      "framework-res.apk",
      "FusedLocation.apk",
      "Telecom.apk",
      "InputDevices.apk",
      "SettingsProvider.apk",
      "WallpaperBackup.apk",
      "KeyChain.apk"
    ]
  }
}

Bug: 123664116
Test: m -j out/target/product/$(get_build_var TARGET_DEVICE)/shareduid_violation_modules.txt
Change-Id: If2a75bf66b369cd3fad1744d08b6bfbfc624979c