Merge changes from topic "update_sysprop_api_txt"

* changes:
  Update API of sysprop_library to match current.txt
  Update sysprop_library API txt

core/sysprop/api/com.android.sysprop.localization-current.txt

@@ -1,9 +0,0 @@
-props {
-  module: "android.sysprop.LocalizationProperties"
-  prop {
-    api_name: "locale_filter"
-    type: String
-    scope: Internal
-    prop_name: "ro.localization.locale_filter"
-  }
-}

core/sysprop/api/com.android.sysprop.watchdog-current.txt

@@ -1,20 +0,0 @@
-props {
-  module: "android.sysprop.WatchdogProperties"
-  prop {
-    api_name: "fatal_count"
-    type: Integer
-    scope: Internal
-    prop_name: "framework_watchdog.fatal_count"
-  }
-  prop {
-    api_name: "fatal_window_second"
-    type: Integer
-    scope: Internal
-    prop_name: "framework_watchdog.fatal_window.second"
-  }
-  prop {
-    api_name: "is_fatal_ignore"
-    scope: Internal
-    prop_name: "persist.debug.framework_watchdog.fatal_ignore"
-  }
-}