kernel-shark: Add "Report bug" button to "Help"

When clicked, the Bugzilla will be opened in the appropriate Web browser
for the user's desktop environment.

Link: http://lore.kernel.org/linux-trace-devel/20190502124536.32463-2-ykaradzhov@vmware.com

Suggested-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: Slavomir Kaslev <kaslevs@vmware.com>
Signed-off-by: Yordan Karadzhov <ykaradzhov@vmware.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2 files changed