Since linux 3.18, commit 68c4a4f8abc60c9440ede9cd123d48b78325f7a3 has
been integrated and requires syslog_read capability a process accessing
console-ramoops file.

sepolicy must be adapted to this new requirement.

Change-Id: Ib4032a6bd96b1828a0154edc8fb510e3c1d3bdc2
Signed-off-by: Sylvain Chouleur <sylvain.chouleur@intel.com>