init: avoid lengthy allow rules

Some of the init allow rules were well passed 100 characters and
were difficult to read. Format them to use the one-per-line
set subtraction format as seen in other locations within sepolicy.

Change-Id: Ifeeb3a8a81c4c19bfb1e56e7f2493f817e896eaf
Signed-off-by: William Roberts <william.c.roberts@intel.com>