Missing stereo camera intrinsics

[Youngtrue]

The stereo camera intrinsics are missed in av2 sensor dataset val/7606de8d-486c-4916-9cbb-002ee966f834

sensor_name fx_px fy_px cx_px cy_px k1 k2 k3 height_px width_px
0 ring_front_center 1782.709437 1782.709437 776.779882 1023.874790 -0.242379 -0.210214 0.323869 2048 1550
1 ring_front_left 1685.602179 1685.602179 1025.811119 779.617812 -0.257576 -0.126533 0.201116 1550 2048
2 ring_front_right 1683.745750 1683.745750 1025.371265 776.670132 -0.256756 -0.127597 0.201272 1550 2048
3 ring_rear_left 1686.741822 1686.741822 1025.388312 773.948239 -0.254304 -0.138901 0.214759 1550 2048
4 ring_rear_right 1685.175505 1685.175505 1025.001861 775.939291 -0.255786 -0.132076 0.206408 1550 2048
5 ring_side_left 1685.182119 1685.182119 1024.873616 776.476749 -0.250385 -0.155823 0.234676 1550 2048
6 ring_side_right 1682.848166 1682.848166 1024.693443 775.064759 -0.256929 -0.125142 0.197637 1550 2048