libgpiod: ptest: warn if the gpio-mockup kernel module is not selected
libgpiod: ptest: warn if the gpio-mockup kernel module is not selected

libgpiod test-suites work with the gpio-mockup kernel module. When using
linux-yocto, it's enabled using the gpio/mockup.scc kernel feature. Check
if this feature is present in KERNEL_FEATURE and warn if not.

Signed-off-by: Bartosz Golaszewski <7e69c118ddffd07aca622770438a975e0cddf6f8@bgdev.pl>
Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

openembedded/meta-openembedded,rehsack/meta-openembedded,schnitzeltony/meta-openembedded,moto-timo/meta-openembedded,schnitzeltony/meta-openembedded,rehsack/meta-openembedded,rehsack/meta-openembedded,openembedded/meta-openembedded,schnitzeltony/meta-openembedded,schnitzeltony/meta-openembedded,moto-timo/meta-openembedded,rehsack/meta-openembedded,openembedded/meta-openembedded,openembedded/meta-openembedded,openembedded/meta-openembedded,moto-timo/meta-openembedded,openembedded/meta-openembedded,moto-timo/meta-openembedded,schnitzeltony/meta-openembedded,schnitzeltony/meta-openembedded,rehsack/meta-openembedded,rehsack/meta-openembedded,rehsack/meta-openembedded,openembedded/meta-openembedded,openembedded/meta-openembedded,schnitzeltony/meta-openembedded,moto-timo/meta-openembedded