Adding the arm/arm64 packages for mono runtime (#5064)

* Adding the arm/arm64 packages for mono runtime

Adding the arm/arm64 packages for the mono runtime. This is to enable
remote-ssh extension debugging.

* Undo activate change

* Fix lint error

* Remove vsce dependency

Extension/package.json

@@ -1693,6 +1693,32 @@
         "./debugAdapters/mono.linux-x86_64"
       ]
     },
+    {
+      "description": "Mono Runtime (Linux / armhf)",
+      "url": "https://aka.ms/mono-runtime-linux-arm",
+      "platforms": [
+        "linux"
+      ],
+      "architectures": [
+        "arm"
+      ],
+      "binaries": [
+        "./debugAdapters/mono.linux-armhf"
+      ]
+    },
+    {
+      "description": "Mono Runtime (Linux / arm64)",
+      "url": "https://aka.ms/mono-runtime-linux-arm64",
+      "platforms": [
+        "linux"
+      ],
+      "architectures": [
+        "arm64"
+      ],
+      "binaries": [
+        "./debugAdapters/mono.linux-arm64"
+      ]
+    },
     {
       "description": "Mono Runtime (OS X)",
       "url": "https://go.microsoft.com/fwlink/?LinkId=2027403",

Extension/src/platform.ts

@@ -74,6 +74,11 @@ export class PlatformInformation {
         return util.execChildProcess('uname -m', util.packageJson.extensionFolderPath)
             .then((architecture) => {
                 if (architecture) {
+                    if (architecture.startsWith('arm64') || architecture.startsWith('aarch64')) {
+                        return 'arm64';
+                    } else if (architecture.startsWith('armv')) {
+                        return 'arm';
+                    }
                     return architecture.trim();
                 }
                 return undefined;