[AppleAppBuilder] misc Catalyst fixes (#51668)

src/tasks/AppleAppBuilder/Templates/CMakeLists.txt.template

@@ -40,7 +40,7 @@ set(HARDENED_RUNTIME_USE_ENTITLEMENTS_FILE
 )
 
 if("${HARDENED_RUNTIME}")
-  set_target_properties(%ProjectName% PROPERTIES XCODE_ATTRIBUTE_HARDENED_RUNTIME "YES")
+  set_target_properties(%ProjectName% PROPERTIES XCODE_ATTRIBUTE_ENABLE_HARDENED_RUNTIME "YES")
   if("${HARDENED_RUNTIME_USE_ENTITLEMENTS_FILE}")
     set_target_properties(%ProjectName% PROPERTIES XCODE_ATTRIBUTE_CODE_SIGN_ENTITLEMENTS "app.entitlements")
   endif()

src/tasks/AppleAppBuilder/Xcode.cs

@@ -57,7 +57,7 @@ public Xcode(string target, string arch)
         string? nativeMainSource = null)
     {
         // bundle everything as resources excluding native files
-        var excludes = new List<string> { ".dll.o", ".dll.s", ".dwarf", ".m", ".h", ".a", ".bc", "libmonosgen-2.0.dylib" };
+        var excludes = new List<string> { ".dll.o", ".dll.s", ".dwarf", ".m", ".h", ".a", ".bc", "libmonosgen-2.0.dylib", "libcoreclr.dylib" };
         if (stripDebugSymbols)
         {
             excludes.Add(".pdb");