ccache: don't override make_host

There's no need for it, it only delays building until makeinstall
and messes up build time statistics.

Signed-off-by: Matthias Reichl <hias@horus.com>

packages/devel/ccache/package.mk

@@ -27,10 +27,6 @@ configure_host() {
         ..
 }
 
-make_host() {
-  :
-}
-
 post_makeinstall_host() {
 # setup ccache
   if [ -z "${CCACHE_DISABLE}" ]; then