[M34-Merge] Use setScrollOffset instead of setScrollPosition() API
[M34-Merge] Use setScrollOffset instead of setScrollPosition() API

setScrollPosition is deprecated. Modify OnSetScroll in render_view_observer_efl.cc

Relate to patch(M34):http://suprem.sec.samsung.net/gerrit/#/c/966/

Bug: http://107.108.218.239/bugzilla/show_bug.cgi?id=8197
Reviewed by: Antonio Gomes, SeungSeop Park

Change-Id: I12b050445be7f383262d018a1783309bd930e814
Signed-off-by: qi1988.yang <1458d0df30e81001eeaba6a3c643d3fc97e26711@samsung.com>

hgl888/chromium-efl,hgl888/chromium-efl,hgl888/chromium-efl,hgl888/chromium-efl,crosswalk-project/chromium-efl,hgl888/chromium-efl,crosswalk-project/chromium-efl,crosswalk-project/chromium-efl,crosswalk-project/chromium-efl