package/libunwind: bump to version 1.5.0

Drop second and third patch (already in version)

https://savannah.nongnu.org/forum/forum.php?forum_id=9854

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
4 files changed