Fix several issues when extracting the new version source over the top
of the old one (when the recipe is not fetching from a git repo):
* Delete the old source first so we ensure files deleted in the new
version are deleted. This also has the side-effect of fixing any
issues where files aren't marked writeable in the old source and thus
overwriting them failed (harfbuzz 1.1.3 contains such files).
* Fix incorrect variable name in abspath statement that made it a no-op
(From OE-Core rev: 4f7595a514661f0e2418393286849a1cb6c46f0d)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
860574edb2