Update submodule pointer for ccpp-physics to include ufs-community/ccpp-physics#14

Author: ChunxiZhang-NOAA

.gitmodules

@@ -8,8 +8,10 @@
   branch = main
 [submodule "ccpp/physics"]
   path = ccpp/physics
-  url = https://github.com/ufs-community/ccpp-physics
-  branch = ufs/dev
+#  url = https://github.com/ufs-community/ccpp-physics
+#  branch = ufs/dev
+  url = https://github.com/mzhangw/ccpp-physics
+  branch = delta_srw210
 [submodule "upp"]
   path = upp
   url = https://github.com/NOAA-EMC/UPP