No cdc_acm module in 4.0.* linux-armv7 packages

[V3nge]

I have been trying to attach my arduino, it worked and there was a CDC_ACM module in the 3.19* kernel, but as soon as I upgraded to the 4.0.4 and 4.1rc kernels, I can not locate the module anywhere on the system.
Does anyone else have this problem?