Firstly, It's really not a big deal. People are just discussing it is all. I've looked around a few forums too and been surprised by the civility of the argument going on. The fact that it's a conversation between pretty large camps is a good thing. I understand there are those who're sick of seeing it, but no one's forcing them to get involved. Attitudes towards women in marketing and entertainment haven't been particularly fair for a long time and the conversation is a healthy part of a change in awareness. No need to try and shut it down or avoid it, just let it run it's course.
Regardless of the implied context of the teaser (based on set dressing and suggestion) you'd have to be being deliberately naive to not see why the makers of the video really chose a hot woman in her underwear, on her knees as the key visual of the teaser. Sexy razor-girls in their small-clothes is not necessarily a core theme of cyberpunk, even if it was a significant aspect of the P&P artwork. Obviously the character and the pose deliberately evoke a well known illustration of Alt. Cunningham, itself meant to be titillating, rather than social commentary. It's quite clear the boob-factor played a part from a marketing angle.
Does that automatically make it bad? No! I'm kind of partial to boobs myself. Sexuality is part of being human and nothing to be ashamed of. I also love Cyberpunk and actually do understand the setting. There is a place and context for everything in this world. So that makes it completely fine then? The answer is, not entirely. The truth is times have changed and this kind of thing is beginning to bore and irritate plenty of people. Seductive and/or sexually active women are genuinely not a bad thing in media. The systematic reduction of women as objects of desire though, has actually become a woefully lazy trope and it's use here is a bit disappointing. For people who may have been hoping for something with real teeth. Something daring, belligerent, subversive, something Cyberpunk.
Perhaps those who're totally fine with it can try and understand there are some people who genuinely believe this reductive approach is a bit of a problem. Rather than telling them to piss off and play another game.