CVE-2023-54208

In the Linux kernel, the following vulnerability has been resolved:

media: ov5675: Fix memleak in ov5675_init_controls()

There is a kmemleak when testing the media/i2c/ov5675.c with bpf mock
device:

AssertionError: unreferenced object 0xffff888107362160 (size 16):
comm "python3", pid 277, jiffies 4294832798 (age 20.722s)
hex dump (first 16 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[] __kmalloc_node+0x44/0x1b0
[] kvmalloc_node+0x34/0x180
[] v4l2_ctrl_handler_init_class+0x11d/0x180
[videodev]
[] ov5675_probe+0x38b/0x897 [ov5675]
[] i2c_device_probe+0x28d/0x680
[] really_probe+0x17c/0x3f0
[] __driver_probe_device+0xe3/0x170
[] driver_probe_device+0x49/0x120
[] __device_attach_driver+0xf7/0x150
[] bus_for_each_drv+0x114/0x180
[] __device_attach+0x1e5/0x2d0
[] bus_probe_device+0x126/0x140
[] device_add+0x810/0x1130
[] i2c_new_client_device+0x386/0x540
[] of_i2c_register_device+0xf1/0x110
[] of_i2c_notify+0xfc/0x1f0

ov5675_init_controls() won't clean all the allocated resources in fail
path, which may causes the memleaks. Add v4l2_ctrl_handler_free() to
prevent memleak.