v2026.02.09.00

Replace os_deps with selects in deps field [27 / ?]

Summary:
Migrate os_deps parameter usages to select statements in deps for ~23 instances
in various directories.

The os_deps parameter is being deprecated in favor of using select() with
ovr_config//os: constraints directly in the deps parameter.

For cpp_library targets, os_deps maps to exported_deps (not deps), so the select() was placed in exported_deps for those targets.

Files modified:
- fbcode/testinfra/tpx/tpx-core/BUCK
- fbcode/testinfra/tpx/tpx-fb/BUCK
- fbcode/testinfra/tpx/wwwtpx/BUCK
- fbcode/testinfra/tpx/wwwtpx_cli/BUCK
- fbcode/testinfra/utils/BUCK
- fbcode/velox/common/process/BUCK (2 instances)
- fbcode/virt/perfsuite/metadata/fetcher/BUCK
- fbcode/virt/perfsuite/runner/BUCK
- fbcode/vscode_native/BUCK
- fbcode/watchman/BUCK (4 instances)
- fbcode/watchman/cli/BUCK
- fbcode/watchman/cppclient/BUCK
- fbcode/watchman/portability/BUCK (2 instances)
- fbcode/watchman/rust/watchman_client/BUCK
- fbcode/watchman/saved_state/BUCK
- fbcode/watchman/thirdparty/deelevate_binding/BUCK

Reviewed By: dtolnay

Differential Revision: D92516634

fbshipit-source-id: 540b4483cef558edf535a77a3645ea281ce5328e