[async-mqtt] Add tls feature. (#32551)

ports/async-mqtt/portfile.cmake

@@ -8,9 +8,15 @@ vcpkg_from_github(
     HEAD_REF main
 )
 
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        tls ASYNC_MQTT_USE_TLS
+)
+
 vcpkg_cmake_configure(
     SOURCE_PATH "${SOURCE_PATH}"
     OPTIONS
+        ${FEATURE_OPTIONS}
         -DASYNC_MQTT_BUILD_TOOLS=OFF
         -DASYNC_MQTT_BUILD_EXAMPLES=OFF
         -DASYNC_MQTT_BUILD_UNIT_TESTS=OFF

ports/async-mqtt/vcpkg.json

@@ -1,6 +1,7 @@
 {
   "name": "async-mqtt",
   "version": "1.0.6",
+  "port-version": 1,
   "description": "Header-only Asynchronous MQTT communication library for C++17 based on Boost.Asio.",
   "homepage": "https://github.com/redboltz/async_mqtt",
   "license": "BSL-1.0",
@@ -24,5 +25,16 @@
       "name": "vcpkg-cmake-config",
       "host": true
     }
-  ]
+  ],
+  "default-features": [
+    "tls"
+  ],
+  "features": {
+    "tls": {
+      "description": "Enable TLS support",
+      "dependencies": [
+        "openssl"
+      ]
+    }
+  }
 }

versions/a-/async-mqtt.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "9c89da20b589c01a60d633c5a1db2ed36215eb31",
+      "version": "1.0.6",
+      "port-version": 1
+    },
     {
       "git-tree": "cd1032beeb26ec19d1a9c384b0c8335249292e66",
       "version": "1.0.6",

versions/baseline.json

@@ -258,7 +258,7 @@
     },
     "async-mqtt": {
       "baseline": "1.0.6",
-      "port-version": 0
+      "port-version": 1
     },
     "asynch": {
       "baseline": "2019-09-21",