meta: ignore mailmap changes in linux ci

PR-URL: #58356
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

Author: JonasBa

.github/workflows/test-linux.yml

@@ -3,6 +3,7 @@ name: Test Linux
 on:
   pull_request:
     paths-ignore:
+      - .mailmap
       - README.md
       - .github/**
       - '!.github/workflows/test-linux.yml'
@@ -14,6 +15,7 @@ on:
       - v[0-9]+.x-staging
       - v[0-9]+.x
     paths-ignore:
+      - .mailmap
       - README.md
       - .github/**
       - '!.github/workflows/test-linux.yml'