The removal of domain_deprecated broke ddms screen capturing
functionality.

Steps to reproduce:

1) Run "ddms"
2) Select your device
3) Go to the Device > Screen Capture menu
4) Attempt to take a screenshot

Addresses the following denials:

  avc: denied { read } for pid=2728 comm="screencap" name="ion" dev="tmpfs" ino=7255 scontext=u:r:adbd:s0 tcontext=u:object_r:ion_device:s0 tclass=chr_file permissive=1
  avc: denied { open } for pid=2728 comm="screencap" name="ion" dev="tmpfs" ino=7255 scontext=u:r:adbd:s0 tcontext=u:object_r:ion_device:s0 tclass=chr_file permissive=1
  avc: denied { ioctl } for pid=2728 comm="screencap" path="/dev/ion" dev="tmpfs" ino=7255 ioctlcmd=4905 scontext=u:r:adbd:s0 tcontext=u:object_r:ion_device:s0 tclass=chr_file permissive=1
  avc: denied { read } for pid=5261 comm="screencap" name="egl" dev="dm-1" ino=210 scontext=u:r:adbd:s0 tcontext=u:object_r:system_file:s0 tclass=dir permissive=0
  avc: denied { read } for pid=5261 comm="screencap" name="egl" dev="dm-1" ino=210 scontext=u:r:adbd:s0 tcontext=u:object_r:system_file:s0 tclass=dir permissive=0

Bug: 26023462
Change-Id: Ie77c65900de56756d5c9b99dcda1e20664151ed2