Changes

Summary

  1. [Bazel] Remove old MachO LLD from the Bazel build (details)
  2. Simplify the libcxx std::string_view gdb pretty printer (details)
Commit 482b6f2a3d4b76c572bf0c2e8b974d72b0145dcd by rnk
[Bazel] Remove old MachO LLD from the Bazel build

Updates Bazel files for 9e3552523ebd3385487e01e3e7af37b8c0efaf57
The file was modifiedutils/bazel/llvm-project-overlay/lld/BUILD.bazel
Commit ff618a963aa52b9d2206f4ec83920b0e76535288 by dblaikie
Simplify the libcxx std::string_view gdb pretty printer

Seems better to rely on the existing formatting, makes the output
smaller/simpler - this is consistent with libstdc++'s std::string_view
pretty printing too.

Differential Revision: https://reviews.llvm.org/D113244
The file was modifiedlibcxx/utils/gdb/libcxx/printers.py
The file was modifiedlibcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp