SELinux: Add fixfiles for icinga2 because of changed package layout

fixes icinga/icinga2#6710

Signed-off-by: Markus Frosch <markus.frosch@icinga.com>

Separate daemon from binary and ITL

Update license

This drops COPYING.Exceptions which has been moved with icinga/icinga2#6283

refs icinga/icinga2#6215

Fix permission issues on SUSE distributions

Fix regression in include file list

The icinga/cmd file was moved from the bin package to common.

The issue was introduced by the commit 900b7cf3

The preceding attr was marking not only the directory but also the files
as executable.

Fix issues and improve spec for SLE submit request