tzdata: Get tzselect to work

```
$ tzselect
/usr/bin/tzselect: line 180: /usr/share/zoneinfo/iso3166.tab: No such file or directory
/usr/bin/tzselect: time zone files are not set up correctly
```

So install all files as described in the Linux From Scratch chapter [1].

[1]: http://www.linuxfromscratch.org/lfs/downloads/8.2/LFS-BOOK-8.2-NOCHUNKS.html

tzdata.be0

@@ -44,6 +44,7 @@ mee_build() {
 mee_install() {
     mkdir -pv ${D}/${DATADIR}
     cp -vax zoneinfo ${D}/${DATADIR}
+    cp -v zone.tab zone1970.tab iso3166.tab ${D}/${DATADIR}/zoneinfo
 
     mkdir -pv ${D}${SYSCONFDIR}
     cp ${D}${DATADIR}/zoneinfo/${MYTIMEZONE} ${D}${SYSCONFDIR}/localtime