tools: enable camelcase linting in tools

PR-URL: #27607
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Anto Aravinth <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Yongsheng Zhang <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Franziska Hinkelmann <[email protected]>
Reviewed-By: Trivikram Kamat <[email protected]>

Author: Trott

tools/.eslintrc.yaml

@@ -3,6 +3,11 @@ env:
   es6: true
 
 rules:
+  camelcase:
+    - error
+    - properties: 'never'
+      ignoreDestructuring: true
+      allow: ['child_process']
   comma-dangle:
     - error
     - arrays: 'always-multiline'