hlte: make tree universal.

* do what hammerhead did.
* shove cdma and gsm into one universal tree based on hardware
revision.
* this is for bcm nci
* add variant script based on attn1's jfgsm script

Change-Id: I4f2063ad5296297a945976ca011823c2a0487129
hltenci: Rename defconfig for new kernel

Change-Id: I57ea0b2fe9ebe5eaab4beb8549846e9b031404e3
hltexx: Additional dependencies for new CAF hardware repos

 * Instead of trying to manage the nightmare of multiple upstream
   branches in one repo, we'll just create new ones.

Change-Id: Ib3891f84da2412ff3519d8eae3dd2066043dc6b8
Liquify