[lldb][NFC] Remove redundant deleted constructors in HostInfoBase subclasses

[teemperor]

Summary

HostInfoBase has a deleted dtor/ctor so there is no need to do the same for
all the classes inheriting from it.

[DavidSpickett]

LGTM

[JDevlieghere]

LGTM

lldb/include/lldb/Host/linux/HostInfoLinux.h

 
 #include <string>
 
 namespace lldb_private {
 
 class HostInfoLinux : public HostInfoPosix {
   friend class HostInfoBase;
 
-private:
-  // Static class, unconstructable.
-  HostInfoLinux();
-  ~HostInfoLinux();
-
 public:
   static void Initialize(SharedLibraryDirectoryHelper *helper = nullptr);
   static void Terminate();
 
   static llvm::VersionTuple GetOSVersion();
   static bool GetOSBuildString(std::string &s);
   static bool GetOSKernelDescription(std::string &s);
   static llvm::StringRef GetDistributionId();

lldb/include/lldb/Host/macosx/HostInfoMacOSX.h

 
 namespace lldb_private {
 
 class ArchSpec;
 
 class HostInfoMacOSX : public HostInfoPosix {
   friend class HostInfoBase;
 
-private:
-  // Static class, unconstructable.
-  HostInfoMacOSX() = delete;
-  ~HostInfoMacOSX() = delete;
-
 public:
   static llvm::VersionTuple GetOSVersion();
   static llvm::VersionTuple GetMacCatalystVersion();
   static bool GetOSBuildString(std::string &s);
   static bool GetOSKernelDescription(std::string &s);
   static FileSpec GetProgramFileSpec();
   static FileSpec GetXcodeContentsDirectory();
   static FileSpec GetXcodeDeveloperDirectory();

lldb/include/lldb/Host/windows/HostInfoWindows.h

 #include "llvm/Support/VersionTuple.h"
 
 namespace lldb_private {
 class UserIDResolver;
 
 class HostInfoWindows : public HostInfoBase {
   friend class HostInfoBase;
 
-private:
-  // Static class, unconstructable.
-  HostInfoWindows();
-  ~HostInfoWindows();
-
 public:
   static void Initialize(SharedLibraryDirectoryHelper *helper = nullptr);
   static void Terminate();
 
   static size_t GetPageSize();
   static UserIDResolver &GetUserIDResolver();
 
   static llvm::VersionTuple GetOSVersion();