libgpiod API v2 release

[Alexandre Ghiti <alexandre.ghiti@xxxxxxxxxxxxx>]

Hi,

Ubuntu kernels do not enable GPIO_CDEV_V1 as it is deprecated, but the
libgpiod package that we ship is still based on the latest version
1.6.3 which does not implement the API v2. So I'd like to update
libgpiod, do you have any recommendations about what branch/sha1 I
should use? Do you plan to make a release that implements the API v2?

Thanks,

Alex