f41a2b1387
Some of the patches we are preparing for porting ATF from NetBSD refer to '/usr/libexec' several times. Instead of repeating the path all over the place, add ${LIBEXECDIR} to match ${LIBDATADIR} and reduce the redundancy of the relevant makefiles. Submitted by: Garrett Cooper <yanegomi@gmail.com> Approved by: ru MFC after: 1 month