Update build.yml

fixed git clone to make it faster perhaps maybe thanks james

.github/workflows/build.yml

@@ -60,7 +60,7 @@ jobs:
       
       - name: Clone Kernel Source
         run: |
-            git clone https://github.com/WildKernels/Samsung_Kernels.git -b ${{ inputs.branch }} $CONFIG
+            git clone -- depth 1 -b ${{ inputs.branch }} --single-branch https://github.com/WildKernels/Samsung_Kernels.git $CONFIG
             
       - name: Set Path Environment Variables
         run: |