Add support for SM-S938B-Oneui7 kernel configuration

.github/workflows/kernel-samsung.yml

@@ -51,6 +51,9 @@ jobs:
           - branch: "SM-S918B-Oneui8"
             android_version: "android13"
             kernel_version: "5.15"
+          - branch: "SM-S938B-Oneui7"
+            android_version: "android15"
+            kernel_version: "6.6"
 
     uses: ./.github/workflows/build.yml
     secrets: inherit