build: roll infra_paths changes

scripts/slave/recipes/infra/build_conda_cipd_pkg.py

Index: scripts/slave/recipes/infra/build_conda_cipd_pkg.py
diff --git a/scripts/slave/recipes/infra/build_conda_cipd_pkg.py b/scripts/slave/recipes/infra/build_conda_cipd_pkg.py
index 8620d3092b05b6e55eccc3595b9dec2919ccc4ea..6e57aea6a974c6d139ed6c50955bda2927dbd798 100644
--- a/scripts/slave/recipes/infra/build_conda_cipd_pkg.py
+++ b/scripts/slave/recipes/infra/build_conda_cipd_pkg.py
@@ -20,6 +20,7 @@ To build a new package for all platforms:
 DEPS = [
   'cipd',
   'conda',
+  'depot_tools/infra_paths',
   'file',
   'recipe_engine/path',
   'recipe_engine/platform',
@@ -42,10 +43,10 @@ EXTRA_CONDA_PACKAGES = [
 def RunSteps(api):
   api.cipd.install_client()
   cipd_pkg_name = 'infra/conda_python/scientific/' + api.cipd.platform_suffix()
-  cipd_pkg_file = api.path['slave_build'].join('conda_python.cipd')
+  cipd_pkg_file = api.infra_paths['slave_build'].join('conda_python.cipd')
 
   # Prepare staging directory to install conda into.
-  staging_dir = api.path['slave_build'].join('conda_staging_dir')
+  staging_dir = api.infra_paths['slave_build'].join('conda_staging_dir')
   api.file.rmtree('cleaning staging dir', staging_dir)
 
   # Install miniconda and all Conda packages, package in CIPD and upload.