libtirpc: bump to version 1.0.1

Adjust patch 0001 to trivial changes.
Adjust patch 0007 to remove new DES things.
Add patch 0008 directly from upstream to fix a late problem in the
1.0.1 release.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>