Phone Wake when on a call

[jadent]

I had an HTC Thunderbolt with gingerbread and while on a call if you moved the phone around (ex: from your ear and then away from your ear) the phone would wake.

I now have Jelly Bean and an HTC DNA and it does not wake when the phone is moved around while on a call. I cannot find any setting for this?

Anyone know how to enable this option?

Thanks