logd: Remove $(KERNEL_HEADERS) include.

Points to wrong kernel-headers dir in multi-arch
builds.

(cherry picked from commit be30d411c717179a352a02dcd6a1348e17832739)

Change-Id: I5055bf5cd80119a34f0a6b0872ffb0a422a06baf
1 file changed
tree: 7e771d51e15e61877399e65dd22ce3f9a41d9beb
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/