media: amphion: Fix firmware path to match linux-firmware

The path did not match the one it was submitted into linux-firmware
which prevented generic distribution from having working CODEC.

Fixes: 9f599f3 ("media: amphion: add vpu core driver")
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

Author: ndufresne

drivers/media/platform/amphion/vpu_core.c

@@ -826,7 +826,7 @@ static const struct dev_pm_ops vpu_core_pm_ops = {
 
 static struct vpu_core_resources imx8q_enc = {
 	.type = VPU_CORE_TYPE_ENC,
-	.fwname = "vpu/vpu_fw_imx8_enc.bin",
+	.fwname = "amphion/vpu/vpu_fw_imx8_enc.bin",
 	.stride = 16,
 	.max_width = 1920,
 	.max_height = 1920,
@@ -841,7 +841,7 @@ static struct vpu_core_resources imx8q_enc = {
 
 static struct vpu_core_resources imx8q_dec = {
 	.type = VPU_CORE_TYPE_DEC,
-	.fwname = "vpu/vpu_fw_imx8_dec.bin",
+	.fwname = "amphion/vpu/vpu_fw_imx8_dec.bin",
 	.stride = 256,
 	.max_width = 8188,
 	.max_height = 8188,