Clean up uses-native-library targetSdkVersion check

Instead of the explicit version check, using the PlatformCompat
api to check whether the feature is enabled or not.

Bug: 160928779
Test: atest android.appmanifest.cts.UsesNativeLibraryTestCase
Change-Id: I316ef37804f75ea05503fb82c021de1701789133
2 files changed