!578 add hiperf

* add hiperf

sig/sig-toolchains/OWNERS

@@ -10,5 +10,17 @@
          "gitee_id": "berolinux",
          "gitee_email": "bernhard.rosenkraenzer.ext@huawei.com"
       }
+   ],
+   "Committers": [
+      {
+         "gitee_id": "wangzaishang",
+         "gitee_email": "wangzaishang@huawei.com"
+      }
+   ],
+   "Committers": [
+      {
+         "gitee_id": "filer000",
+         "gitee_email": "zhangxianfeng7@huawei.com"
+      }
    ]
-}
\ No newline at end of file
+}

sig/sigs.json

@@ -196,8 +196,10 @@
       },
       {
          "sig-name":"sig-toolchains",
-         "projects":"https://gitee.com/openharmony-sig/sig-tools-toolchains",
-         "project-path":"NONE"
+         "projects":["https://gitee.com/openharmony-sig/sig-tools-toolchains",
+                     "https://gitee.com/openharmony-sig/developtools_hiperf"],
+         "project-path":["NONE",
+                         "developtools/hiperf"],
       },
       {
          "sig-name":"sig-openblock",