[dcmtk] Fix link xml2 error (#35414)

ports/dcmtk/fix_link_xml2.patch

@@ -0,0 +1,13 @@
+diff --git a/CMake/3rdparty.cmake b/CMake/3rdparty.cmake
+index 2c974e8..90707bd 100644
+--- a/CMake/3rdparty.cmake
++++ b/CMake/3rdparty.cmake
+@@ -94,7 +94,7 @@ if(DCMTK_USE_FIND_PACKAGE)
+     else()
+       message(STATUS "Info: DCMTK XML support will be enabled")
+       set(WITH_LIBXML 1)
+-      include_directories(${LIBXML2_INCLUDE_DIR})
++      include_directories(${LIBXML2_INCLUDE_DIRS})
+       set(LIBXML_LIBS ${LIBXML2_LIBRARIES} ${LIBXML2_EXTRA_LIBS_STATIC})
+     endif()
+   endif()

ports/dcmtk/portfile.cmake

@@ -8,6 +8,7 @@ vcpkg_from_github(
         dcmtk.patch
         windows-patch.patch
         fix-pc-format.patch
+        fix_link_xml2.patch
 )
 
 vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS

ports/dcmtk/vcpkg.json

@@ -1,7 +1,7 @@
 {
   "name": "dcmtk",
   "version": "3.6.7",
-  "port-version": 5,
+  "port-version": 6,
   "description": "This DICOM ToolKit (DCMTK) package consists of source code, documentation and installation instructions for a set of software libraries and applications implementing part of the DICOM/MEDICOM Standard.",
   "homepage": "https://github.com/DCMTK/dcmtk",
   "license": "BSD-3-Clause OR BSD-2-Clause OR libtiff OR MIT OR Zlib OR Libpng",

versions/baseline.json

@@ -2146,7 +2146,7 @@
     },
     "dcmtk": {
       "baseline": "3.6.7",
-      "port-version": 5
+      "port-version": 6
     },
     "debug-assert": {
       "baseline": "1.3.3",

versions/d-/dcmtk.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "bea28d42632b9740c795d645252307fe02c273cc",
+      "version": "3.6.7",
+      "port-version": 6
+    },
     {
       "git-tree": "a66dd62879ace07389aae2f77cc909744f9d7458",
       "version": "3.6.7",