Merge branch 'eval/controlled-ci-failures' of github.com:vicroms/vcpkg into eval/controlled-ci-failures

Author: vicroms

scripts/test_ports/vcpkg-ci-eval-c/portfile.cmake

@@ -0,0 +1 @@
+set(VCPKG_POLICY_EMPTY_PACKAGE enabled)

scripts/test_ports/vcpkg-ci-eval-c/vcpkg.json

@@ -0,0 +1,17 @@
+{
+  "name": "vcpkg-ci-eval-c",
+  "version-date": "2026-05-03",
+  "description": "CI evaluation test port C.",
+  "supports": "!uwp & !(arm64 & linux)",
+  "dependencies": [
+    {
+      "name": "vcpkg-ci-eval-a",
+      "features": [
+        "feature-a",
+        "feature-b",
+        "feature-c",
+        "feature-d"
+      ]
+    }
+  ]
+}