SCOPE_CYCLE_COUNTER macro is not called for the TG_StartPhysics tick group

All of the physics tick groups except for TG_StartPhysics call the SCOPE_CYCLE_COUNTER macro. The TG_StartPhysics tick group probably needs to call the macro as well.

1. Locate and open the LevelTick.cpp file.
2. Locate where the physics tick groups are run.
   • Line 1435 in CL 4033788

RESULT:
All of the physics tick groups except for TG_StartPhysics call the SCOPE_CYCLE_COUNTER macro.

EXPECTED:
The SCOPE_CYCLE_COUNTER macro is called for TG_startPhysics as well.