newbs-mce: remove java from HOSTTOOLS
newbs-mce: remove java from HOSTTOOLS

kodi_18.bb uses -DJava_JAVA_EXECUTABLE=/usr/bin/java so given that
hard-coded path we shouldn't need to link it in host tools, especially
now that meta-java is included and we might be building OpenJDK natively.

aswild/meta-newbs,aswild/meta-newbs,aswild/meta-newbs