e/connman: use zone percentage for popup list
e/connman: use zone percentage for popup list

Initially try to set the popup list as w = 30%,
h = 40%, but keep it in min / max limits.



SVN revision: 80001

FlorentRevest/Enlightenment,FlorentRevest/Enlightenment,rvandegrift/e,tasn/enlightenment,tizenorg/platform.upstream.enlightenment,tizenorg/platform.upstream.enlightenment,tasn/enlightenment,rvandegrift/e,tizenorg/platform.upstream.enlightenment,rvandegrift/e,FlorentRevest/Enlightenment,tasn/enlightenment