Chaging name of rhel resource directory to rpm

Changing name of rhel resource directory in "resources/pkg" from rhel to rpm due to platfrom independent repository for all distributions supporting RPM packages.

Issue-ID: OOM-2150

Change-Id: Ie5425df8b8550c618440586b495907f86c4cc509
Signed-off-by: Jan Benedikt <j.benedikt@partner.samsung.com>
8 files changed