[GIT PULL][PATCH 2/2] ktest: Make sure wait_for_input does honor the timeout

From: "Steven Rostedt (VMware)" The function wait_for_input takes in a timeout, and even has a default timeout. But if for some reason the STDIN descriptor keeps sending in data, the function will never time out. The timout is to wait for the data from the passed in file

[GIT PULL][PATCH 2/2] ktest: Make sure wait_for_input does honor the timeout

From: "Steven Rostedt (VMware)" The function wait_for_input takes in a timeout, and even has a default timeout. But if for some reason the STDIN descriptor keeps sending in data, the function will never time out. The timout is to wait for the data from the passed in file descriptor, not for