libedgetpu: fix building with GCC 15 (#478476)

pkgs/by-name/li/libedgetpu/cstdint.patch

@@ -0,0 +1,13 @@
+diff --git a/driver/usb/usb_device_interface.h b/driver/usb/usb_device_interface.h
+index 238bca9..54f2f6e 100644
+--- a/driver/usb/usb_device_interface.h
++++ b/driver/usb/usb_device_interface.h
+@@ -15,6 +15,8 @@
+ #ifndef DARWINN_DRIVER_USB_USB_DEVICE_INTERFACE_H_
+ #define DARWINN_DRIVER_USB_USB_DEVICE_INTERFACE_H_
+ 
++#include <cstdint>
++
+ #include "port/array_slice.h"
+ #include "port/integral_types.h"
+ #include "port/status.h"

pkgs/by-name/li/libedgetpu/package.nix

@@ -42,6 +42,7 @@ stdenv.mkDerivation {
       hash = "sha256-mMODpQmikfXtsQvtgh26cy97EiykYNLngSjidOBt/3I=";
     })
     ./fix-abseil-20250512.0.patch
+    ./cstdint.patch
   ];
 
   postPatch = ''