ci: tools: run the job on changes in include directory as well

In order to prevent regressions like with #12617.

Signed-off-by: Petr Štetiar <[email protected]>

.github/workflows/tools.yml

@@ -3,11 +3,13 @@ name: Build host tools
 on:
   pull_request:
     paths:
+      - 'include/**'
       - 'tools/**'
       - '.github/workflows/build-tools.yml'
       - '.github/workflows/tools.yml'
   push:
     paths:
+      - 'include/**'
       - 'tools/**'
       - '.github/workflows/build-tools.yml'
       - '.github/workflows/tools.yml'