e975: Move e970, e973, ls970 to seperate foldersremove if statements from
e975-vendor-blob.mk as they are no longer supported

Change-Id: I574a5adbbfa8466039f6d16193890620f4a542bb
Merge pull request #40 from TeamLGOG/cm-11.0

e975: Move e970, e973, ls970 to seperate folders
Merge pull request #1 from TheMuppets/cm-11.0