Make wineserver exit immediately After cl.exe exited, wineserver waits for 3 seconds to terminate. Actually this is not necessary. So, let's make wineserver terminate immediately after cl.exe has finished. This patch makes each task of cl.exe 3 seconds faster. I've confirmed that we can compile chrome with this change. BUG=http://b/13497887 Change-Id: I266e9bc6df40331c0e05eed3e99b69ca93cddf9f