changelog updates

Author: peverwhee

doc/ChangeLog

@@ -39,13 +39,16 @@ M       .gitmodules
         - Update atmos_phys external tag
         - Add new CAM-SIMA external
 
+M       src/atmos_phys
+        - updated atmospheric_physics submodule
+
 M       src/physics/cam/cloud_rad_props.F90
         - call CCPPized scheme to read ice and liquid optics files
 
 M       src/physics/cam/radheat.F90
         - add missing "_r8"s
 
-M       src/physics/rrtmgp/radiation.F90
+M       src/physics/rrtmg/radiation.F90
         - update interface to cloud_rad_props_init
 
 M       src/physics/rrtmgp/radiation.F90