examples: fix incorrect target addition in 5.11.3rc

Author: 0xc0170

tools/test/examples/examples.json

@@ -181,7 +181,7 @@
         "mbed": [],
         "test-repo-source": "github",
         "features" : [],
-        "targets" : ["K66F"],
+        "targets" : ["K66F", "FVP_MPS2_M3"],
         "toolchains" : [],
         "exporters": [],
         "compile" : true,
@@ -207,7 +207,7 @@
         "mbed": [],
         "test-repo-source": "github",
         "features" : [],
-        "targets" : ["K64F", "FVP_MPS2_M3"],
+        "targets" : ["K64F"],
         "toolchains" : [],
         "exporters": [],
         "compile" : true,