moto_msm8960: Update vendor makefiles

* Add guard restricting qcom-common to moto_msm8960 devices
* Regenerate moto_msm8960-vendor-blobs.mk
ghost: Initial import of ghost files

* Import from moto_msm8960dt 82b1a6d96f65d2eadc935f5cb12e8498929e4538
* Import from qcom-common at 82b1a6d96f65d2eadc935f5cb12e8498929e4538
ghost: Remove unused/unnecessary proprietary libs
ghost: Add libdrmdecrypt

* Motorola package version: TMO_RETAIL_XT1053_4.4.3-KXA21.12-L1.21
ghost: Use Motorola GPS stack

* Motorola package version: TMO_RETAIL_XT1053_4.4.3-KXA21.12-L1.21
ghost: Update ghost proprietary libs

* Motorola package version: TMO_RETAIL_XT1053_4.4.3-KXA21.12-L1.21
ghost: Update chromatix library list

* Motorola package version: TMO_RETAIL_XT1053_4.4.3-KXA21.12-L1.21
ghost: Add AIS libs

* Motorola package version: TMO_RETAIL_XT1053_4.4.3-KXA21.12-L1.21
ghost: Use camera wrapper
qcom-common: Source all makefiles under qcom-common