Add new external & internal interfce of e_view_client
- external interface
. e_view_client_map_set
. e_view_client_map_enable_set
. e_view_client_render_update_lock
. e_view_client_render_update_unlock
. e_view_client_transform_bg_set
. e_view_client_transform_bg_color_set
. e_view_client_transform_transp_set
- internal interface
. e_view_client_transform_bg_vertices_set
. e_view_client_transform_bg_vertices_set_with_zoom
. e_view_client_transform_transp_vertices_set
. e_view_client_transform_transp_vertices_set_with_zoom
Change-Id: I119d2c56e4e29251745240ec10d2d4952326ea8c