Ecore_Input : Modify public structure member order

Ecore_Input : Modify public structure member order

If public structure is changed, application which has been alread built
doesn't access to the member of structure properly unless developer
built it again with the new header.

the commit(1c0707d8f297df00f703e16141de5a30d128ab31) changed Ecore_Iput
header then, I guess that make something wrong.

this commit modify public structure member order to keep ABI compet.

Change-Id: Ic9ddbd8ab9c1af1737e184a3545929870b6c7b46
Signed-off-by: Wonki Kim <wonki_.kim@samsung.com>