kernel-module-split.bbclass: support CONFIG_MODULE_COMPRESS=y
In case, kernel config enables compressed modules, support of
splitting via split_kernel_module_packages won't find any module.
So, first expand module pattern regex to recognize compressed
modules and then objcopy on temporary extacted to extract module
information.
Signed-off-by: Jens Rehsack <sno@netbsd.org> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
