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>
diff --git a/build/create_repo.sh b/build/create_repo.sh
index b6db6ad..eaf0ee3 100755
--- a/build/create_repo.sh
+++ b/build/create_repo.sh
@@ -12,7 +12,7 @@
 # Docker image name and version
 docker_image="centos:centos7.6.1810"
 # Expected directory for RPM packages
-expected_dir="resources/pkg/rhel"
+expected_dir="resources/pkg/rpm"
 
 help () {
     echo "Script for run docker container with RPM repository"
@@ -56,10 +56,10 @@
     shift;shift
 done
 
-# Check if path contains expected path "resources/pkg/rhel"
+# Check if path contains expected path "resources/pkg/rpm"
 if ! [[ "/$volume_repo_directory/" = *"/$expected_dir/"* ]]; then
     # Create repo folder if it not exists
-    volume_repo_directory="$volume_repo_directory"/resources/pkg/rhel
+    volume_repo_directory="$volume_repo_directory"/resources/pkg/rpm
     [ ! -d "$volume_repo_directory" ] && mkdir -p $volume_repo_directory
 fi