msm8974: Initial import of MSM8974 family proprietary libs

* Proprietary files for msm8974-common, find7

Change-Id: Icc76174a63e4178fa271cb475f7c0c67ae969249
msm8974: Update blobs

 * Next BSP revision

Change-Id: I99b0f0aa26af1336eadff67c94b3086c3fdd544b