webservd: Increase default dbus timeout

Fetching diagnostic report is failing with dbus timeout error
at 25 seconds. Increase dbus timeout from 25 seconds (default)
to 50 seconds.

BUG=b:62358632
TEST=cros_workon_make --test --board=gale webserver
Verified get diagnostic report will not timeout at 25 seconds

Change-Id: I0e4f1c1bd3fc955c589f469bf0c1a869c39047e4
Reviewed-on: https://chromium-review.googlesource.com/558312
Commit-Ready: Reddeiah Raju Konduru <raju.konduru@globaledgesoft.com>
Tested-by: Reddeiah Raju Konduru <raju.konduru@globaledgesoft.com>
Reviewed-by: SHAMANTHA KUMAR PERAMACHANAHALLI RAMARAO <shamanthakumar@google.com>
Reviewed-by: Srinivasa duvvuri <sduvvuri@chromium.org>
1 file changed