package/hawktracer: update URL in Config.in

Current website is down:
https://github.com/amzn/hawktracer/issues/87

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/hawktracer/Config.in

@@ -7,7 +7,7 @@ config BR2_PACKAGE_HAWKTRACER
 	  profiling tool built in Amazon Video for getting performance
 	  metrics from low-end devices.
 
-	  https://www.hawktracer.org/
+	  https://hawktracer.github.io/
 
 if BR2_PACKAGE_HAWKTRACER