packagekit: Change recipe to use native mkdir

For redhat type systems, the recipe tries to use a version of mkdir from
sysroots, however mkdir does not exist and the build fails.  Ubuntu systems
work because the sed command in the recipe specifically replaces the
/usr/bin/mkdir path and ubuntu systems use /bin/mkdir.

Signed-off-by: Bill Pittman <bill.pittman@ni.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>