[M34 Merge] Fixed that webview is crushed on resizing viewport.

[M34 Merge] Fixed that webview is crushed on resizing viewport.

webView is crushed when creating/removing IME and rotating device.
It is caused by diffrence between the size of egl surface rendered
and glViewport arguments. The arguments were set by evas geometry size,
but it was different from the size of rendered surface.

M34-merge: http://165.213.202.130:8080/#/c/69746/
Bug: http://168.219.209.56/jira/browse/TNEF-190
Reviewed by: DaeHyun Ko, Siba Samal, venu musham

Change-Id: I3e00275dc439ef04c78b6709010aaf5a49c54a84
Signed-off-by: Chandan Padhi <c.padhi@samsung.com>