added NXP/PX4 adopters

Author: kydos

content/adopters.md

@@ -11,6 +11,12 @@ Below is a list of companies, research institutes and foundations that adopted,
 
 {{< rawhtml >}}
 <div class="d-flex flex-wrap align-items-center justify-content-between">
+    <div class="p-2">
+        <a href="https://stalw.art/" target=="_blank">
+            <img align="center" src="https://upload.wikimedia.org/wikipedia/commons/a/a7/NXP-Logo.svg" 
+            alt="ROS 2" width="200"/>
+        </a>
+    </div>
     <div class="p-2">
         <a href="https://stalw.art/" target=="_blank">
             <img align="center" src="https://github.com/ros-infrastructure/artwork/blob/master/ros_logo.svg"