make isp node probe ok

[XYM132]

note: can not frame done yet

You can test the ISP after running make install.
The test commands are as follows:

media-ctl -d /dev/media0 --set-v4l2 '"a0060000.infinite_isp":0[fmt:Y10_1X10/1920x1080 field:none]'
media-ctl -d /dev/media0 --set-v4l2 '"a0064000.xil_vip":1[fmt:UYVY8_1X16/1920x1080 field:none]'

v4l2-ctl -d /dev/video2 --set-fmt-video=width=1920,height=1080,pixelformat=YUYV --stream-mmap=3 --stream-poll --stream-to=camera1.yuyv &
v4l2-ctl -d /dev/video3 --set-fmt-video-out=width=1920,height=1080,pixelformat=XY10,bytesperline=2560 --stream-out-mmap=3 --stream-poll --stream-from=camera.raw10

camera.raw10 is the XY10 format image captured using the command mentioned in the README.
Please note that this code will set the sensor's media node to media1 (this might be due to the slow probing of the sensor-related node, which I will fix later). Please adjust the command for capturing sensor images accordingly.

You can use this command to read register val of Infinite-ISP, example for CONFIG.TOP_EN:

echo "0x40" > /sys/kernel/debug/xil_isp/reg_offset
cat /sys/kernel/debug/xil_isp/reg_offset