main/devicepkg-dev: remove Image.gz from list of kernels to consider
This breaks booting on Librem 5 and is not needed on any device currently using downstreamkernel_package, so remove it.
cc @DolphinChips @craftyguy
This breaks booting on Librem 5 and is not needed on any device currently using downstreamkernel_package, so remove it.
cc @DolphinChips @craftyguy