Set VAL field from set point records for autosave
This merge request is part of IonSrc IOC Review. The records included to autosave on this MR are:
$(P)$(R)VolS
$(P)$(R)CurlimS
$(P)$(R)RampTypeS
$(P)$(R)RampS
$(P)$(R)PolS
Edited by Gabriel Fedel