Motor .DISP (disabled) field needs a workaround (or an upstream fix)

[ZLLentz]

Current Behavior

In [2]: sp1k4.zone_plate_x.disabled.enum_strs

In [3]: sp1k4.zone_plate_x.disabled.pvname
Out[3]: 'TMO:SPEC:MMS:03.DISP'

In [4]: type(sp1k4.zone_plate_x.disabled)
Out[4]: ophyd.signal.EpicsSignal

In [5]: exit
(pcds-5.7.3)zlentz@psbuild-rhel7-02:~/github/typhos(master -)$ caget TMO:SPEC:MMS:03.DISP
TMO:SPEC:MMS:03.DISP           0
(pcds-5.7.3)zlentz@psbuild-rhel7-02:~/github/typhos(master -)$ caget -d 31 TMO:SPEC:MMS:03.DISP
TMO:SPEC:MMS:03.DISP
    Native data type: DBF_CHAR
    Request type:     DBR_CTRL_ENUM
    Element count:    1
    Value:            Enum Index Overflow (0)
    Status:           NO_ALARM
    Severity:         NO_ALARM
    Enums:            ( 0)

seems to be universal across all 2 motor records I've checked (ims, beckhoff)

Expected Behavior

the signal should report that this can be disabled or not disabled as a two option enum

Context / environment

makes the typhos screen not look/work great