We can use the cleandirs and dirs flags for the fuctions to handle
directory cleaning and creation at the bitbake level rather than
using these calls within the functions
(From OE-Core rev: 4b31d6f6f0a2a6b9e504ffae0d3b2099cbd7dddc)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>