[PA] Namespace migration (24 of N)

This change migrates //tools/memory/partition_alloc/
from partition_alloc::internal::tools to partition_alloc::tools
because it's not likely that //tools/memory/partition_alloc/
will become part of PA stand-alone library very soon, and
it's also not likely that it uses the (copied, minimum) base
part of the PA library.

Bug: 1288247
Change-Id: I4406191deea6fdf36c18016a021fd6b2b2031461
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3552152
Reviewed-by: Kalvin Lee <kdlee@chromium.org>
Reviewed-by: Bartek Nowierski <bartekn@chromium.org>
Reviewed-by: Benoit Lize <lizeb@chromium.org>
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Cr-Commit-Position: refs/heads/main@{#988408}
NOKEYCHECK=True
GitOrigin-RevId: 0bb9b1e9b669b4c241a6d4a2c71afe505c9431ff
5 files changed
tree: 926e968319ce4665c57cbd0663330e074153cdba
  1. asan/
  2. partition_allocator/
  3. tsan_v2/
  4. OWNERS