AndroidSystemSEPolicy

bluetooth, nfc, radio and shell are not explicitly declared
in installd.te. This prevents applications in those group
from upgrading by "adb install -r".

You can reproduce the issue by following step:
 1. adb pull /system/priv-app/Shell.apk
 2. adb install -r Shell.apk
 3. install failed with the error log blow

[Error in logcat]
E/installd(  338): couldn't symlink directory '/data/data/com.android.shell/lib' -> '/data/app-lib/com.android.shell-1': Permission denied
E/installd(  338): couldn't symlink directory '/data/data/com.android.shell/lib' -> '/data/app-lib/Shell': Permission denied

[Error in dmesg]
<5>[  112.053301] type=1400 audit(1387412796.071:10): avc:  denied  { create } for  pid=337 comm="installd" name="lib" scontext=u:r:installd:s0 tcontext=u:object_r:shell_data_file:s0 tclass=lnk_file

This operation fails only if the app belongs to any of the
groups specified in the commit title.

Change-Id: I7572df9fb6e471fad34f61137f0eeeda4c82659d