Added a new feature (task) to the list of available features you
can use with the variable. The "task" feature saves output file
signatures for sstate tasks.
(From yocto-docs rev: 0669580ce40c46f0b5f8204a6b00e11f725a383c)
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
27fb732a64