nvmem: rockchip-otp: Set type to OTP

The Rockchip OTP is obviously an OTP memory, so document this fact.
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20240705074852.423202-6-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/nvmem/rockchip-otp.c

@@ -256,6 +256,7 @@ static struct nvmem_config otp_config = {
 	.name = "rockchip-otp",
 	.owner = THIS_MODULE,
 	.add_legacy_fixed_of_cells = true,
+	.type = NVMEM_TYPE_OTP,
 	.read_only = true,
 	.stride = 1,
 	.word_size = 1,