split_and_strip_files: regroup hardlinks to make build deterministic
Reverted
7c0fd561bad0250a00cef63e3d787573112a59cf
Created separate group of hardlinks for the files inside
the same package. This should prevent stripped files to be
populated outside of package directories.
This turns out not to be straightforward and has overlap with the
other hardlink handling code in this area. The code is condensed
into a more concise and documented form.
[Original patch from Ed with tweaks from RP]
[YOCTO #7586]
(From OE-Core master rev:
82d00f7254b7d3bb6a167d675d798134884d1b19)
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
