[Buildroot] [PATCH 2019.08.x] package/cups-filters: fix ln -r workaround for older patch versions

[Peter Korsgaard]

>>>>> "unixmania" == unixmania  <unixmania at gmail.com> writes:

 > From: Carlos Santos <unixmania at gmail.com>
 > 0001-install-support-old-ln-versions-without-the-r-option.patch adds a
 > ln-srf script for older distributions to emulate 'ln -r', but GNU patch <
 > 2.7 does not handle the git patch permission extensions - So ensure it is
 > executable.

 > https://savannah.gnu.org/forum/forum.php?forum_id=7361

 > Fixes:
 >     http://autobuild.buildroot.net/results/5c88115b92abc1360a979cd46e00332f61c41cb4

 > Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
 > Signed-off-by: Carlos Santos <unixmania at gmail.com>

Committed to 2019.08.x, thanks.

-- 
Bye, Peter Korsgaard