m8: set partition sizes from gpe

* GPE partition sizes are considerably smaller than carrier
  versions. Use the smaller ones so block based update zips
  don't fail.

Change-Id: If89739e809c8c37a1d5082d3b4e066ede3b1685c
sepolicy: add services to domains

* remove logwrapper from irsc_util so it runs in the correct domain

* TODO:
  Service su_daemon needs a SELinux domain defined; please fix!

Change-Id: I1d099f482b157d9b04488048234e987ff488afcb

Conflicts:
	sepolicy/cir_fw_update.te
	sepolicy/file_contexts
	sepolicy/hcheck.te
	sepolicy/su_daemon.te