HID: bpf: export hid_hw_output_report as a BPF kfunc

We currently only export hid_hw_raw_request() as a BPF kfunc.
However, some devices require an explicit write on the Output Report
instead of the use of the control channel.

So also export hid_hw_output_report to BPF

Link: https://lore.kernel.org/r/20240315-b4-hid-bpf-new-funcs-v4-2-079c282469d3@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>

include/linux/hid_bpf.h

@@ -103,6 +103,7 @@ struct hid_bpf_ops {
 				  unsigned char reportnum, __u8 *buf,
 				  size_t len, enum hid_report_type rtype,
 				  enum hid_class_request reqtype);
+	int (*hid_hw_output_report)(struct hid_device *hdev, __u8 *buf, size_t len);
 	struct module *owner;
 	const struct bus_type *bus_type;
 };