Add gps conf files

Change-Id: I0d6feb85ffa16832c613e396ab7fab434ea9e2a1
smdk4412-qcom: gps - fix logic for gps.conf

Change-Id: I1fb529bbce6098465368547abe1da16875793c8e
smdk4412-qcom-common: cleanup if statement

Change-Id: Id6fa1d47e8a7758526960eb5b2d446b57bd5b8e2