lmkd: Cleanup unused code for killing processes in bulk

find_and_kill_processes() does not kill multiple processes at a time
anymore. Remove support for bulk process killing.

Change-Id: Id09132a9cebe44589a1a3ebcbff800a16fa56557
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
1 file changed