Fix the bootstrap scripts to use the correct BUILD file for tools/sh.
Fix the bootstrap scripts to use the correct BUILD file for tools/sh.

This will be required after
https://github.com/bazelbuild/bazel/pull/6235 requires actual
dependencies on toolchain_type targets.

Part of the work on #6015.

Change-Id: I21e5399dc0c43bb7b4d42e1f1bd5b9a1c820075e

Closes #6239.

Change-Id: I9d784437e8838875b3f8618e53752ba1f635f31e
PiperOrigin-RevId: 214768353

dslomov/bazel-windows,dslomov/bazel,dslomov/bazel,akira-baruah/bazel,perezd/bazel,davidzchen/bazel,meteorcloudy/bazel,werkt/bazel,dslomov/bazel-windows,ulfjack/bazel,bazelbuild/bazel,twitter-forks/bazel,ButterflyNetwork/bazel,bazelbuild/bazel,safarmer/bazel,ulfjack/bazel,werkt/bazel,aehlig/bazel,akira-baruah/bazel,twitter-forks/bazel,ulfjack/bazel,perezd/bazel,cushon/bazel,katre/bazel,safarmer/bazel,dslomov/bazel,davidzchen/bazel,safarmer/bazel,perezd/bazel,safarmer/bazel,aehlig/bazel,safarmer/bazel,katre/bazel,aehlig/bazel,davidzchen/bazel,meteorcloudy/bazel,perezd/bazel,cushon/bazel,davidzchen/bazel,ButterflyNetwork/bazel,twitter-forks/bazel,meteorcloudy/bazel,katre/bazel,safarmer/bazel,meteorcloudy/bazel,dslomov/bazel-windows,twitter-forks/bazel,ulfjack/bazel,bazelbuild/bazel,akira-baruah/bazel,dslomov/bazel-windows,twitter-forks/bazel,davidzchen/bazel,cushon/bazel,bazelbuild/bazel,davidzchen/bazel,aehlig/bazel,twitter-forks/bazel,ButterflyNetwork/bazel,cushon/bazel,dslomov/bazel-windows,dslomov/bazel,ButterflyNetwork/bazel,werkt/bazel,ulfjack/bazel,ButterflyNetwork/bazel,werkt/bazel,akira-baruah/bazel,meteorcloudy/bazel,perezd/bazel,aehlig/bazel,akira-baruah/bazel,meteorcloudy/bazel,dslomov/bazel-windows,ulfjack/bazel,katre/bazel,bazelbuild/bazel,akira-baruah/bazel,perezd/bazel,dslomov/bazel,ulfjack/bazel,bazelbuild/bazel,meteorcloudy/bazel,aehlig/bazel,cushon/bazel,katre/bazel,aehlig/bazel,werkt/bazel,dslomov/bazel,twitter-forks/bazel,davidzchen/bazel,cushon/bazel,dslomov/bazel,werkt/bazel,ButterflyNetwork/bazel,katre/bazel,perezd/bazel