Although the package has been activated and is compiled, the kernel module is not added to the deployment image.
The licence files are, though.
To me it seems, as if the recipie is missing some parts that are available in the recipies for the other drivers. Adding the missing lines via .bbappend
did the trick for me. I'll prepare an MR.
MODULES_INSTALL_TARGET="install"
do_install () {
install -d ${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel/drivers/net/wireless
install -m 0644 ${B}/8812au.ko ${D}${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel/drivers/net/wireless/rtl8812au.ko
}
FILES_${PN} += "${nonarch_base_libdir}/modules/${KERNEL_VERSION}/kernel/drivers/net/wireless/rtl8812au.ko"
RPROVIDES_${PN} += "kernel-module-${PN}-${KERNEL_VERSION}"