build(deps): bump tmp and @cordova/eslint-config

Removes [tmp](https://github.com/raszi/node-tmp). It's no longer used after updating ancestor dependency [@cordova/eslint-config](https://github.com/apache/cordova-eslint). These dependencies need to be updated together.


Removes `tmp`

Updates `@cordova/eslint-config` from 3.0.0 to 6.0.0
- [Changelog](https://github.com/apache/cordova-eslint/blob/master/RELEASENOTES.md)
- [Commits](https://github.com/apache/cordova-eslint/compare/3.0.0...6.0.0)

---
updated-dependencies:
- dependency-name: tmp
  dependency-version: 
  dependency-type: indirect
- dependency-name: "@cordova/eslint-config"
  dependency-version: 6.0.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -31,7 +31,7 @@
   "author": "Apache Software Foundation",
   "license": "Apache-2.0",
   "devDependencies": {
-    "@cordova/eslint-config": "^3.0.0"
+    "@cordova/eslint-config": "^6.0.0"
   },
   "engines": {
     "cordovaDependencies": {