Fixes CMB-596

# Issue
When changing the meridiem, the hour picker scrolls to the same hour in the other meridiem (e.g. scrolls 12 items from 7 (for am) to 7 (for pm))

# Fix
Snap to the new item rather than animate when their visually the same (7 == 7 though the values are not 7 != 19).

Enyo-DCO-Signed-off-by: Ryan Duffy <ryan.duffy@lge.com>