chore: add CODEOWNERS for DLP samples (GoogleCloudPlatform#9187)

Sita04 · web-flow · commit 955f69e8030f · 2023-03-01T14:56:09.000-05:00
Co-authored-by: Leah E. Cole &lt;6719667+leahecole@users.noreply.github.com&gt;

squashing and merging only codeowners change
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
@@ -94,3 +94,6 @@
 /vision/**/*                           @GoogleCloudPlatform/python-samples-reviewers
 /workflows/**/*                        @GoogleCloudPlatform/python-samples-reviewers
 /privateca/**/*                        @GoogleCloudPlatform/dee-infra @GoogleCloudPlatform/python-samples-reviewers
+
+# Self-service
+/dlp/**/*                              @GoogleCloudPlatform/googleapis-dlp @GoogleCloudPlatform/python-samples-reviewers
