...Kind of.
Linux is just a kernel, you know. For all we know, Intel wouldn't be making major changes to the kernel, and instead focusing on the userland a la Android.
Android does not have to be libre (even though it is). In fact, Android is licensed under the Apache license, as it does not use the GNU userland. This is how you have so many proprietary spinoffs (HTC Sense, Samsung Touchwiz, etc.), and all they have to do is release the source code for the kernel.