[openwrt/openwrt] Revert "build: harden GitHub workflow permissions"

[LEDE Commits]

ansuel pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/b3e8d5815183370f3c529754dad78a3ac22db465

commit b3e8d5815183370f3c529754dad78a3ac22db465
Author: Christian Marangi <ansuelsmth at gmail.com>
AuthorDate: Sun Dec 4 17:05:51 2022 +0100

    Revert "build: harden GitHub workflow permissions"
    
    This reverts commit 008e9a335dc32c4662aa56eb67487ddd777f2147.
    
    We now have the full CI backported to openwrt-22.03. We need to revert
    this subset and apply the full backport commit.
    
    Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
---
 .github/workflows/formal.yml  | 3 ---
 .github/workflows/labeler.yml | 7 -------
 .github/workflows/tools.yml   | 3 ---
 3 files changed, 13 deletions(-)

diff --git a/.github/workflows/formal.yml b/.github/workflows/formal.yml
index 8df31d1751..26bcc74542 100644
--- a/.github/workflows/formal.yml
+++ b/.github/workflows/formal.yml
@@ -3,9 +3,6 @@ name: Test Formalities
 on:
   pull_request:
 
-permissions:
-  contents: read
-
 jobs:
   build:
     name: Test Formalities
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 5f82b88a50..5eecf69023 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -2,15 +2,8 @@ name: 'Pull Request Labeler'
 on:
   - pull_request_target
 
-permissions:
-  contents: read
-
 jobs:
   labeler:
-    permissions:
-      contents: read # to determine modified files (actions/labeler)
-      pull-requests: write # to add labels to PRs (actions/labeler)
-
     name: Pull Request Labeler
     runs-on: ubuntu-latest
     steps:
diff --git a/.github/workflows/tools.yml b/.github/workflows/tools.yml
index f483615363..39adac5beb 100644
--- a/.github/workflows/tools.yml
+++ b/.github/workflows/tools.yml
@@ -10,9 +10,6 @@ on:
       - 'tools/**'
       - '.github/workflows/tools.yml'
 
-permissions:
-  contents: read
-
 jobs:
   build-macos-latest:
     if: github.event_name != 'push'