Request: Change TTC_HARD_RESET_EN Default to 0x0 in v3.X.Y FW Releases

Right now the `GEM_AMC.SLOW_CONTROL.SCA.CTRL.TTC_HARD_RESET_EN` defaults to `0x1` for FW versions `3.X.Y`.

Whenever a TTC hard reset is sent by CMS in P5 this is causing an SCA reset which results in lost firmware on the OH.  Can this above register be defaulted to `0x0`?