7153343: Dependency on non-POSIX header file <link.h> causes portability problem

Summary: Remove the unneccessary link.h
Reviewed-by: alanb, chegar
Contributed-by: NJonathan Lu <luchsh@linux.vnet.ibm.com>

src/solaris/native/sun/nio/fs/GnomeFileTypeDetector.c

@@ -30,9 +30,6 @@
 
 #include <stdlib.h>
 #include <dlfcn.h>
-#ifndef __APPLE__
-#include <link.h>
-#endif
 
 #ifdef __solaris__
 #include <strings.h>

src/solaris/native/sun/security/jgss/wrapper/NativeFunc.c

@@ -26,9 +26,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <dlfcn.h>
-#ifndef __APPLE__
-#include <link.h>
-#endif
 #include "NativeFunc.h"
 
 /* standard GSS method names (ordering is from mapfile) */

src/solaris/native/sun/security/pkcs11/j2secmod_md.c

@@ -28,9 +28,6 @@
 #include <string.h>
 
 #include <dlfcn.h>
-#ifndef __APPLE__
-#include <link.h>
-#endif
 
 #include <jni_util.h>
 

src/solaris/native/sun/security/pkcs11/wrapper/p11_md.c

@@ -64,9 +64,6 @@
 #include <assert.h>
 
 #include <dlfcn.h>
-#ifndef __APPLE__
-#include <link.h>
-#endif
 
 #include <jni.h>
 

src/solaris/native/sun/security/smartcardio/pcsc_md.c

@@ -29,9 +29,6 @@
 #include <assert.h>
 
 #include <dlfcn.h>
-#ifndef __APPLE__
-#include <link.h>
-#endif
 
 #include <winscard.h>
 

src/solaris/npt/npt_md.h

@@ -32,9 +32,6 @@
 #include <string.h>
 #include <errno.h>
 #include <dlfcn.h>
-#ifndef __APPLE__
-#include <link.h>
-#endif
 #include <jvm_md.h>
 
 #define NPT_LIBNAME "npt"