Adding checksec and multilib-rpm-config

Signed-off-by: Petr Šabata <contyk@redhat.com>

platform.yaml

@@ -166,6 +166,11 @@ data:
                 rationale: >-
                     Provides the SELinux policy compiler.
                 ref: 980d2c8c0c5c0aaf2253dfe2a57480d84245e108
+            # checksec-1.7.4-5.fc28
+            checksec:
+                rationale: >-
+                    A tool for checking binary hardening.
+                ref: 43d4d5fbcf011ec1deb892f8a9cdd769f344a079
             # chkconfig-1.10-3.fc27
             chkconfig:
                 rationale: >-
@@ -1143,6 +1148,11 @@ data:
                 rationale: >-
                     Autogenerated by Host & Platform tooling.
                 ref: 7a0fcb61089ef3dd3f93c535a22d4d011c315038
+            # multilib-rpm-config-1-9.fc27
+            multilib-rpm-config:
+                rationale: >-
+                    A collection of tools to simplify multilib packaging.
+                ref: 1d565a81282a94110d6392222579f26dbe42c0f6
             # nano-2.8.6-3.fc27
             nano:
                 rationale: >-