fixed include warnings for windows build

libclamav/gpt.c

@@ -34,6 +34,7 @@
 #include "cltypes.h"
 #include "others.h"
 #include "gpt.h"
+#include "str.h"
 #include "prtn_intxn.h"
 #include "scanners.h"
 

libclamav/others.c

@@ -61,6 +61,10 @@
 #include <stddef.h>
 #endif
 
+#ifdef HAVE_LIBXML2
+#include <libxml/parser.h>
+#endif
+
 #include "clamav.h"
 #include "others.h"
 #include "md5.h"

libclamav/scanners.c

@@ -98,6 +98,7 @@
 #include "xar.h"
 #include "hfsplus.h"
 #include "xz_iface.h"
+#include "mbr.h"
 #include "gpt.h"
 #include "apm.h"