LF RNIB Adaptation

Change-Id: Ibfddb7688559c77803a5df025c5bbdbcf1ce2e8d
Signed-off-by: Mohamed Abukar <abukar.mohamed@nokia.com>
diff --git a/pkg/xapp/config.go b/pkg/xapp/config.go
index 647b3eb..0493059 100755
--- a/pkg/xapp/config.go
+++ b/pkg/xapp/config.go
@@ -80,3 +80,7 @@
 func (*Configurator) GetInt(key string) int {
 	return viper.GetInt(key)
 }
+
+func (*Configurator) GetBool(key string) bool {
+	return viper.GetBool(key)
+}