GSM jf Support + D2 Updates

jflte = GS4

Signed-off-by: ayysir <dresadd09691@gmail.com>
Merge pull request #87 from Ayysir/gs4

GSM jf Support: jflte- tmo, att, & can + D2 Updates
Merge remote-tracking branch 'vendorPA/jb43-legacy' into jb43-legacy