Fixed -Wformat warnings by casting intptr_t to void*

%p is for pointers, not integers; therefore added a cast.

Fixes the following warnings:
libusb/core.c:1252:33: Format specifies type 'void *' but the argument has type 'intptr_t' (aka 'long')
libusb/core.c:1276:45: Format specifies type 'void *' but the argument has type 'intptr_t' (aka 'long')

Signed-off-by: Ludovic Rousseau <ludovic.rousseau@free.fr>
diff --git a/libusb/core.c b/libusb/core.c
index 2d3bf5b..171918d 100644
--- a/libusb/core.c
+++ b/libusb/core.c
@@ -1249,7 +1249,7 @@
 	struct libusb_device_handle *_dev_handle;
 	size_t priv_size = usbi_backend.device_handle_priv_size;
 	int r;
-	usbi_dbg("wrap_sys_device %p", sys_dev);
+	usbi_dbg("wrap_sys_device %p", (void *)sys_dev);
 
 	USBI_GET_CONTEXT(ctx);
 
@@ -1273,7 +1273,7 @@
 
 	r = usbi_backend.wrap_sys_device(ctx, _dev_handle, sys_dev);
 	if (r < 0) {
-		usbi_dbg("wrap_sys_device %p returns %d", sys_dev, r);
+		usbi_dbg("wrap_sys_device %p returns %d", (void *)sys_dev, r);
 		usbi_mutex_destroy(&_dev_handle->lock);
 		free(_dev_handle);
 		return r;
diff --git a/libusb/version_nano.h b/libusb/version_nano.h
index 3921d0b..c308dff 100644
--- a/libusb/version_nano.h
+++ b/libusb/version_nano.h
@@ -1 +1 @@
-#define LIBUSB_NANO 11346
+#define LIBUSB_NANO 11347