The HOST_*FLAGS are for compiling programs which will run on the machine that is
running the build.  Setting these flags is frequently required for unusual
cross-compiles.

Signed-off-by: Lawrence D'Anna <larry@elder-gods.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46422 3c298f89-4303-0410-b956-a3cf2f4a3e73