[TIMOB-20196] iOS: ScrollableView is not possible to change views

[AngelkPetkov]

:JIRA:https://jira.appcelerator.org/browse/TIMOB-20196?filter=-1

[pec1985]

Good catch! That also fixes another bug. This PR #7553 is wrong and needs to be corrected. If you could, do these changes:
From

#ifndef TI_USE_AUTOLAYOUT
    ENSURE_UI_THREAD(setViews, args)
#endif

to

#ifdef TI_USE_AUTOLAYOUT
    ENSURE_UI_THREAD(setViews, args)
#endif

And then move this line to the end of the function

[self replaceValue:args forKey:@"views" notification:YES];

Let me know if you have questions

[pec1985]

Fixes https://jira.appcelerator.org/browse/TIMOB-20138 as well

[AngelkPetkov]

Thanks! Addressed comment.

[pec1985]

Thanks!