feat: merge plans into singe fmf file

Author: Roshan-R

tmt/plans/kola-qemu.fmf

@@ -1,9 +1,3 @@
-discover:
-  how: fmf
-  test:
-    - init
-    - build-iso
-    - test-iso
 adjust+:
   - when: arch == x86_64 or arch == aarch64
     provision:
@@ -30,3 +24,21 @@ prepare:
     script: podman pull quay.io/coreos-assembler/coreos-assembler:latest
 execute:
   how: tmt
+
+/kola-qemu:
+  summary: run kola qemu tests
+  discover+:
+    how: fmf
+    test:
+      - init
+      - build-qemu
+      - test-qemu
+  
+/kola-testiso:
+  summary: run kola testiso tests
+  discover+:
+    how: fmf
+    test:
+      - init
+      - build-iso
+      - test-iso