ci: fix arm legacy servers

Author: deepak1556

build/azure-pipelines/linux/product-build-linux-legacy-server.yml

@@ -83,28 +83,6 @@ steps:
         imageName: vscode-linux-build-agent:centos7-devtoolset8-$(VSCODE_ARCH)
         containerCommand: uname
 
-  - ${{ if or(eq(parameters.VSCODE_ARCH, 'arm64'), eq(parameters.VSCODE_ARCH, 'armhf')) }}:
-    - script: |
-        set -e
-        includes=$(cat << 'EOF'
-        {
-          "target_defaults": {
-            "conditions": [
-              ["OS=='linux'", {
-                'cflags_cc!': [ '-std=gnu++20' ],
-                'cflags_cc': [ '-std=gnu++17' ],
-              }]
-            ]
-          }
-        }
-        EOF
-        )
-        if [ ! -d "$HOME/.gyp" ]; then
-          mkdir -p "$HOME/.gyp"
-        fi
-        echo "$includes" > "$HOME/.gyp/include.gypi"
-      displayName: Override gnu target for arm64 and arm
-
   - script: |
       set -e