Cleanup fastbootd Android.mk

Removed unnecessary LOCAL_C_INCLUDES for non existent include directory
and also for dependencies that now use LOCAL_EXPORT_C_INCLUDE_DIRS
( libcrypto_static, libmdnssd libz )

Change-Id: I8d1ff6a0a8528c33c38a394497125385dc643e2b
Merge "Cleanup fastbootd Android.mk"