[lldb] Use CFPropertyListCreateData in debugserver (NFC) (llvm#112262)

CFPropertyListCreateXMLData has been deprecated since macOS 10.10. Use
CFPropertyListCreateData instead.

(cherry picked from commit 9cc6e6f)

Author: JDevlieghere

lldb/tools/debugserver/source/RNBServices.cpp

@@ -208,8 +208,8 @@ int ListApplications(std::string &plist, bool opt_runningApps,
   GetProcesses(plistMutableArray.get(), all_users);
 #endif
 
-  CFReleaser<CFDataRef> plistData(
-      ::CFPropertyListCreateXMLData(alloc, plistMutableArray.get()));
+  CFReleaser<CFDataRef> plistData(::CFPropertyListCreateData(
+      alloc, plistMutableArray.get(), kCFPropertyListXMLFormat_v1_0, 0, NULL));
 
   // write plist to service port
   if (plistData.get() != NULL) {