tiptop: Add new recipe

Tiptop is a performance monitoring tool for Linux. It provides a
dynamic real-time view of the tasks running in the system. Tiptop
is very similar to the top utility, but most of the information
displayed comes from hardware counters.

Signed-off-by: Qian Lei <qianl.fnst@cn.fujitsu.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>