Import working test plans from c10s

Use on RHEL part, too distant from Fedora anyway. Remove old plans and
use identical plans.fmf from c10s too.

Signed-off-by: Petr Menšík <pemensik@redhat.com>

gating.yaml

@@ -1,8 +1,9 @@
+#gating rhel
 --- !Policy
 product_versions:
-  - rhel-8
+  - rhel-*
 decision_context: osci_compose_gate
 rules:
-  - !PassingTestCaseRule {test_case_name: baseos-ci.brew-build.tier1.functional}
-  - !PassingTestCaseRule {test_case_name: baseos-ci.brew-build.tedude.validation}
   - !PassingTestCaseRule {test_case_name: osci.brew-build./plans/tier1-public.functional}
+  - !PassingTestCaseRule {test_case_name: osci.brew-build./plans/tier1-internal.functional}
+  - !PassingTestCaseRule {test_case_name: osci.brew-build./nm.functional}

plans.fmf

@@ -0,0 +1,35 @@
+/tier1-internal:
+  plan:
+    import:
+      url: https://gitlab.com/redhat/centos-stream/tests/dnsmasq.git
+      name: /plans/tier1/internal
+
+/tier1-public:
+  plan:
+    import:
+      url: https://gitlab.com/redhat/centos-stream/tests/dnsmasq.git
+      name: /plans/tier1/public
+
+/tier2-tier3-internal:
+  plan:
+    import:
+      url: https://gitlab.com/redhat/centos-stream/tests/dnsmasq.git
+      name: /plans/tier2-tier3/internal
+
+/tier2-tier3-public:
+  plan:
+    import:
+      url: https://gitlab.com/redhat/centos-stream/tests/dnsmasq.git
+      name: /plans/tier2-tier3/public
+
+/others-internal:
+  plan:
+    import:
+      url: https://gitlab.com/redhat/centos-stream/tests/dnsmasq.git
+      name: /plans/others/internal
+
+/others-public:
+  plan:
+    import:
+      url: https://gitlab.com/redhat/centos-stream/tests/dnsmasq.git
+      name: /plans/others/public

plans/nm.fmf

@@ -1,11 +0,0 @@
-summary: Run Network Manager tests
-prepare:
-  how: install
-  packages: git-core
-execute:
-  how: tmt
-  script: |
-    dnf install -y git-core
-    git clone https://gitlab.freedesktop.org/NetworkManager/NetworkManager-ci.git
-    cd NetworkManager-ci
-    ./run/osci/run-tests dnsmasq

plans/public.fmf

@@ -1,7 +0,0 @@
-summary: Run all beakerlib tests for dnsmasq
-discover:
-  - name: fedora_tests_dnsmasq
-    how: fmf
-    url: https://src.fedoraproject.org/tests/dnsmasq.git
-execute:
-    how: tmt

plans/tier1-public.fmf

@@ -1,8 +0,0 @@
-summary: Combine all availabe beakerlib tests for dnsmasq
-discover:
-  - name: fedora_tests_dnsmasq
-    how: fmf
-    url: https://src.fedoraproject.org/tests/dnsmasq.git
-    filter: 'tier: 1'
-execute:
-    how: tmt