K 10
svn:author
V 8
bdrewery
K 8
svn:date
V 27
2018-06-28T18:22:20.847854Z
K 7
svn:log
V 332
tinderbox: If the clang lookup fails fallback to the old default behavior.

This fixes errors from the MK_CLANG_BOOTSTRAP/MK_LLD_BOOTSTRAP lookups
to not force using XCC/XLD but to rather just build them as normal by
allowing their own bootstrap logic to work.

MFC after:	3 weeks
X-MFC-with:	r335711 r335769
Sponsored by:	Dell EMC

END