VcsBase: Partially move vcsTimeoutS() to VcsBaseClientSettings

It's the source of information for this, and the plan is to
ramp down and merge *Client and *BasePlugin.

Change-Id: I13f813d1f94a2bd4a704d120493a28b92443605b
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/vcsbase/vcsbaseclientsettings.cpp

@@ -361,6 +361,11 @@ FilePath VcsBaseClientSettings::binaryPath() const
     return d->m_binaryFullPath;
 }
 
+int VcsBaseClientSettings::vcsTimeoutS() const
+{
+    return intValue(VcsBaseClientSettings::timeoutKey);
+}
+
 QStringList VcsBaseClientSettings::searchPathList() const
 {
     return stringValue(pathKey).split(HostOsInfo::pathListSeparator(), QString::SkipEmptyParts);