WITHOUT_CLANG=yes fix

http://svn.freebsd.org/viewvc/base/head/Makefile.inc1?revision=210116&view=markup

plz fix buidl without clang

# XXX: There is no way to specify bootstrap tools depending on MK-flags
# with different per-architecture default values. Always build tblgen.
+.if ${MK_CLANG} != "no"
_clang_tblgen= \
	lib/clang/libllvmsupport \
	lib/clang/libllvmsystem \
	usr.bin/clang/tblgen
+.endif

.if ${MK_CDDL} != "no"
_dtrace_tools= cddl/usr.bin/sgsmsg cddl/lib/libctf lib/libelf \
    lib/libdwarf cddl/usr.bin/ctfconvert cddl/usr.bin/ctfmerge