ci: Fix: pre_merge for all branches

Pre-merge needs to be used from kernel-topics also,
it should be available for all branches

Signed-off-by: Vishal Kumar <viskuma@qti.qualcomm.com>

Author: quic-viskuma

.github/workflows/build.yml

@@ -13,6 +13,11 @@ jobs:
       group: GHA-Kernel-SelfHosted-RG
       labels: [ self-hosted, kernel-prd-u2404-x64-large-od-ephem ]
     steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+ 
       - name: Sync codebase
         id: sync
         uses: ./.github/actions/sync

.github/workflows/pre_merge.yml

@@ -1,8 +1,6 @@
 name: pre_merge
 on:
   pull_request_target:
-    branches:
-      - qcom-next-staging
 
 jobs:
   build: