Example to read configuration

Example to demonstrate reading configuration.

Signed-off-by: subhash kumar singh <subh.singh@samsung.com>
Change-Id: Ife41214be107c76f31d61addc2f91fd1678796e4
diff --git a/hwApp.go b/hwApp.go
index 1704dda..90aed67 100755
--- a/hwApp.go
+++ b/hwApp.go
@@ -51,7 +51,11 @@
 	// register callback after xapp ready
 	xapp.SetReadyCB(e.xAppStartCB, true)
 
-	xapp.RunWithParams(e, false)
+	// reading configuration from config file
+	waitForSdl := xapp.Config.GetBool("db.waitForSdl")
+
+	// start xapp
+	xapp.RunWithParams(e, waitForSdl)
 
 }