[compiler-rt] [compiler-rt] Install libc++ and libc++abi in build_symbolizer.sh (PR #123104)

[Alexander Richardson via llvm-commits]

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@@ -88,10 +89,11 @@ make -j libz.a
 # Build and install libcxxabi and libcxx.
 if [[ ! -f ${LLVM_BUILD}/build.ninja ]]; then
   rm -rf ${LIBCXX_BUILD}
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arichardson wrote:

Oh yes, missed that one.

https://github.com/llvm/llvm-project/pull/123104