BHV-17803 : enyo.LunaService: timeout property does not work

regression of BHV-5140 and https://github.com/enyojs/enyo-webos/commit/2275df5c8e2ef34dfa5f861f0ef12d1b41c41a14 commit
Enyo-DCO-1.1-Signed-off-by: SoonGil Choi soongil.choi@lge.com