[Feature][YUKUAI_patch]add 18.02 code

Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: I7f71153004f10fc0ea5adfa083866aaeeb1053ac
diff --git a/rootfs/usr/lib/opkg/alternatives/hostname b/rootfs/usr/lib/opkg/alternatives/hostname
new file mode 100644
index 0000000..63464d5
--- /dev/null
+++ b/rootfs/usr/lib/opkg/alternatives/hostname
@@ -0,0 +1,3 @@
+/bin/hostname
+/usr/lib/busybox/bin/hostname 50
+/bin/hostname.coreutils 90