arm64: dts: imx8mq-librem5: change camera DT node names
move closer to mainline.
this breaks millipixels, so coordinate with it! I used << 0.18.0-1pureos4
assuming that the next millipixels release after 0.18.0-1pureos3
will include the changed DT strings. millipixels must include a Breaks realtion to the kernel << pureos/5.16.18pureos2
.