check in submodule update

.drone.yml

       - cp /bpre0.gba ./base/bpre0.gba
       - chmod 644 ./base/bpre0.gba
       
-      - make all
+      - make -j4 all

sots-private

-Subproject commit c934e8c513cc49d7342e7a7d988fc3487dd2be9f
+Subproject commit 11a55641db15a31571d97ad44a4a335b7e978f79