chore: bump roberta self-test yamls to 1.0.2

Author: starpit

deploy/self-test/roberta/1gpu/once.yaml

@@ -55,7 +55,7 @@ spec:
             optional: true
       containers:
       - name: self-test
-        image: ghcr.io/project-codeflare/codeflare-self-test:1.0.0
+        image: ghcr.io/project-codeflare/codeflare-self-test:1.0.2
         volumeMounts:
           - mountPath: "/tmp/github/"
             name: ssh-key

deploy/self-test/roberta/1gpu/periodic.yaml

@@ -59,7 +59,7 @@ spec:
                 optional: true
           containers:
           - name: self-test
-            image: ghcr.io/project-codeflare/codeflare-self-test:1.0.0
+            image: ghcr.io/project-codeflare/codeflare-self-test:1.0.2
             volumeMounts:
               - mountPath: "/tmp/github/"
                 name: ssh-key