Add support so openwrt can be compiled using
coreutils from GNU or uutils.
Signed-off-by: Marcos Alano <marcoshalano@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19883
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 67345ead6cf2c406df11f1c341f5c34dfe28bd01)