package/safeclib: bump to version 08112019

- Drop patch (already in version)
- Include a fix for musl on x86_64:
  https://github.com/rurban/safeclib/commit/19e7154e9c5189b0dfb5594b94cb7b883f9b6dcf

Fixes:
 - http://autobuild.buildroot.org/results/7923fe7e609a6b2638492350996cc96582cc9193



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