[gn build] fix bug in fb0b19c3de3b
authorNico Weber <thakis@chromium.org>
Tue, 13 Apr 2021 13:06:11 +0000 (09:06 -0400)
committerNico Weber <thakis@chromium.org>
Tue, 13 Apr 2021 13:06:29 +0000 (09:06 -0400)
commit5482228e5cb645dbcf1f3a8b2e8bf48b191d49b4
tree9b42b22ffa9ff137016f726d9f6e67d34cf0b08c
parentf152472af576e77f9b8736dafaffd31fce7b13b0
[gn build] fix bug in fb0b19c3de3b

Since __config is no longer in the concatenated generated __config_site,
it now needs to be copied.

(Also fix a comment typo while here.)
llvm/utils/gn/secondary/libcxx/include/BUILD.gn