Disable benchmark tests until nodes set to run with

-Des.node.bench=true

rest-api-spec/test/abort_benchmark/10_basic.yaml

@@ -1,6 +1,10 @@
 ---
 "Test benchmark abort":
 
+  - skip:
+        version:     "0 - 9999"
+        reason:      Disabled until nodes run with node.bench set to true
+
   - do:
         abort_benchmark:
             name: my_benchmark

rest-api-spec/test/benchmark/10_basic.yaml

@@ -1,6 +1,10 @@
 ---
 "Test benchmark submit":
 
+  - skip:
+        version:     "0 - 9999"
+        reason:      Disabled until nodes run with node.bench set to true
+
   - do:
       indices.create:
         index: test_1

rest-api-spec/test/list_benchmarks/10_basic.yaml

@@ -1,6 +1,10 @@
 ---
 "Test benchmark list":
 
+  - skip:
+        version:     "0 - 9999"
+        reason:      Disabled until nodes run with node.bench set to true
+
   - do:
         list_benchmarks: {}