On darwin we need to import stdint to get these integer typedefs.

Patch by: Lawrence D'Anna <larry@elder-gods.org>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46378 3c298f89-4303-0410-b956-a3cf2f4a3e73