Add CDT-LSP to API Baseline (#1066)

See eclipse-cdt/cdt-lsp#406 (comment)

Author: jonahgraham

releng/CDT.setup

@@ -158,10 +158,14 @@
           name="org.eclipse.tm.terminal.connector.remote.feature.feature.group"/>
       <requirement
           name="org.eclipse.tm.terminal.feature.feature.group"/>
+      <requirement
+          name="org.eclipse.cdt.lsp.feature.feature.group"/>
       <repositoryList
           name="CDT Latest Released">
         <repository
             url="https://download.eclipse.org/tools/cdt/releases/11.6/cdt-11.6.1/"/>
+        <repository
+            url="https://download.eclipse.org/tools/cdt/releases/cdt-lsp-2.0/cdt-lsp-2.0.0/"/>
       </repositoryList>
     </targlet>
   </setupTask>

releng/org.eclipse.cdt.target/cdt-baseline.target

@@ -50,5 +50,9 @@
       <unit id="org.eclipse.tools.templates.freemarker" version="0.0.0"/>
       <unit id="org.eclipse.tools.templates.ui" version="0.0.0"/>
     </location>
+    <location includeAllPlatforms="true" includeConfigurePhase="true" includeMode="slicer" includeSource="false" type="InstallableUnit">
+      <repository location="https://download.eclipse.org/tools/cdt/releases/cdt-lsp-2.0/cdt-lsp-2.0.0/"/>
+      <unit id="org.eclipse.cdt.lsp.feature.feature.group" version="0.0.0"/>
+    </location>
   </locations>
 </target>