kernel: use release sign

kernel/apk_sign.c

@@ -112,8 +112,8 @@ clean:
     return sign;
 }
 
-#define EXPECTED_SIZE 0x023f
-#define EXPECTED_HASH 0x9eb9c1ea
+#define EXPECTED_SIZE 0x033b
+#define EXPECTED_HASH 0xb0b91415
 
 int is_manager_apk(char* path) {
     return check_v2_signature(path, EXPECTED_SIZE, EXPECTED_HASH);