coreutils: expand list of files moved from /usr/bin to /bin

BusyBox installs kill, link, mktemp, nice and printenv on /bin, so
ensure that coreutils replaces them.

Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
(cherry picked from commit 443897bce4b01eae98155ac947d3387e6a2f289e)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/coreutils/coreutils.mk

@@ -56,8 +56,8 @@ COREUTILS_CONF_ENV = ac_cv_c_restrict=no \
 	INSTALL_PROGRAM=$(INSTALL)
 
 COREUTILS_BIN_PROGS = cat chgrp chmod chown cp date dd df dir echo false \
-	ln ls mkdir mknod mv pwd rm rmdir vdir sleep stty sync touch true \
-	uname join
+	kill link ln ls mkdir mknod mktemp mv nice printenv pwd rm rmdir \
+	vdir sleep stty sync touch true uname join
 
 # If both coreutils and busybox are selected, make certain coreutils
 # wins the fight over who gets to have their utils actually installed.