hosttools: Trim unneeded directories.

These should only be build tools that are in various Makefile.depend
as host dependencies.  Anything toolchain related is handled by
toolchain and bootstrap-tools currently.

Sponsored by:	EMC / Isilon Storage Division

targets/pseudo/hosttools/Makefile.depend.host

@@ -9,21 +9,14 @@
 # These are all .host dependencies
 
 DIRDEPS = \
-	lib/clang/include \
-	lib/libc++ \
-	lib/libcxxrt \
-	share/doc/llvm/clang \
 	usr.bin/clang/clang-tblgen \
-	usr.bin/clang/clang \
 	usr.bin/clang/llvm-tblgen \
-	usr.bin/lex/lib \
 	usr.bin/localedef \
 	usr.bin/mkcsmapper_static \
 	usr.bin/mkesdb_static \
-	usr.bin/mkuzip \
-	usr.bin/yacc \
 	usr.bin/xinstall \
 	usr.bin/xlint/xlint \
+	usr.bin/yacc \
 	usr.sbin/config \
 
 .if ${MK_KERBEROS} != "no"