include: Fix definition of SECURITY_INTEGER.

dlls/secur32/schannel.c

@@ -126,7 +126,10 @@ static SECURITY_STATUS schan_AcquireCredentialsHandle(ULONG fCredentialUse,
         phCredential->dwUpper = fCredentialUse;
         /* According to MSDN, all versions prior to XP do this */
         if (ptsExpiry)
-            ptsExpiry->QuadPart = 0;
+        {
+            ptsExpiry->LowPart = 0;
+            ptsExpiry->HighPart = 0;
+        }
         ret = SEC_E_OK;
     }
     return ret;

include/sspi.h

@@ -66,7 +66,11 @@ typedef PSecHandle PCredHandle;
 typedef SecHandle CtxtHandle;
 typedef PSecHandle PCtxtHandle;
 
-typedef LARGE_INTEGER SECURITY_INTEGER, *PSECURITY_INTEGER;
+typedef struct _SECURITY_INTEGER
+{
+    unsigned long LowPart;
+    long HighPart;
+} SECURITY_INTEGER, *PSECURITY_INTEGER;
 typedef SECURITY_INTEGER TimeStamp, *PTimeStamp;
 
 typedef struct _SecPkgInfoA