select-java: try to match $ID_LIKE also

there are some distros whose $ID in /etc/os-release does not match
with any of the known distro id in this script, but they do have
`$ID_LIKE` which contains one or more ids which match with the known
distro id, as they are considered the derivatives of the matched
distros. for instance RHEL's ID_LIKE is fedora, and OEL (Oracle
Enterprise Linux)'s ID_LIKE is fedora, Rocky Linux's ID_LIKE is
"rhel centos fedora".

so, in order to find java runtime for these distros, we need to
take ID_LIKE into consideration. in this change, both $ID and $ID_LIKE
are considered, the first matched id wins.

Fixes scylladb#212
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>

scripts/select-java

@@ -33,14 +33,22 @@ function select_java_others() {
 }
 
 . /etc/os-release
-case "$ID" in
+for id in $ID $ID_LIKE; do
+    case "$id" in
     ubuntu|debian)
         java=$(select_java_debian)
+        break
         ;;
     fedora|centos)
         java=$(select_java_fedora)
+        break
         ;;
-esac
+    *)
+        # not supported? try harder
+        ;;
+    esac
+done
+
 if [ -n "$java" ]; then
     : # good
 elif [ -x /usr/bin/java ]; then