Add support for SM-M556B-Oneui8 branch

.github/workflows/kernel-samsung.yml

@@ -99,6 +99,9 @@ jobs:
           - branch: "SM-F741B-Oneui8"
             android_version: "android14"
             kernel_version: "6.1"
+          - branch: "SM-M556B-Oneui8"
+            android_version: "android12"
+            kernel_version: "5.10"
 
     uses: ./.github/workflows/build.yml
     secrets: inherit