Refactor common code out of CFE_EVS_ResetFilter and CFE_EVS_ResetAllFilters

[skliper]

Is your feature request related to a problem? Please describe.
Common code in the reset filter related APIs is duplicated

Describe the solution you'd like
Refactor to reduce duplication.

Describe alternatives you've considered
None

Additional context
Code review

Requester Info
Jacob Hageman - NASA/GSFC

[thnkslprpt]

This works fine - although I don't know if it's really worth adding this helper function to remove such a small amount of common code from only 2 locations...

int32 EVS_ResetFilterVerifyCallerId(EVS_AppData_t **AppDataPtr, CFE_ES_AppId_t *AppID)
{
    int32 Status;

    /* Query and verify the caller's AppID */
    Status = EVS_GetCurrentContext(AppDataPtr, AppID);
    if (Status == CFE_SUCCESS)
    {
        if (!EVS_AppDataIsMatch(*AppDataPtr, *AppID))
        {
            Status = CFE_EVS_APP_NOT_REGISTERED;
        }
    }

    return Status;
}

int32 CFE_EVS_ResetFilter(uint16 EventID)
{
    int32            Status;
    EVS_BinFilter_t *FilterPtr = NULL;
    CFE_ES_AppId_t   AppID;
    EVS_AppData_t *  AppDataPtr;

    Status = EVS_ResetFilterVerifyCallerId(&AppDataPtr, &AppID);

    if (Status == CFE_SUCCESS)
    {
        FilterPtr = EVS_FindEventID(EventID, AppDataPtr->BinFilters);

        if (FilterPtr != NULL)
        {
            FilterPtr->Count = 0;
        }
        else
        {
            Status = CFE_EVS_EVT_NOT_REGISTERED;
        }
    }

    return Status;
}

CFE_Status_t CFE_EVS_ResetAllFilters(void)
{
    int32          Status;
    CFE_ES_AppId_t AppID;
    uint32         i;
    EVS_AppData_t *AppDataPtr;

    Status = EVS_ResetFilterVerifyCallerId(&AppDataPtr, &AppID);

    if (Status == CFE_SUCCESS)
    {
        for (i = 0; i < CFE_PLATFORM_EVS_MAX_EVENT_FILTERS; i++)
        {
            AppDataPtr->BinFilters[i].Count = 0;
        }
    }

    return Status;
}