Changelog:
==========
* Default to showing processes in the uninterruptable state (D).
The -z flag no longer affects whether processes in D state are shown.
The -z flag does still toggle whether zombie (Z) processes are shown.
* Removed unnecessary check which is always true from init tab parsing.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
