Remove function kmod_resolve_alias_options()

Remove function kmod_resolve_alias_options()

Remove function kmod_resolve_alias_options since it's not needed
anymore. Test is using the following configuration file:

alias blablabla ac
options ac test=1
options blablabla test=2

Lookup test by module name:
	$ ./test/test-lookup ac
	libkmod version 1
	Alias: 'ac'
	Modules matching:
		ac
			options: 'test=1'

Lookup test by alias:
	$ ./test/test-lookup blablabla
	libkmod version 1
	Alias: 'blablabla'
	Modules matching:
		ac
			options: 'test=1 test=2'