dlx: "revert" the QCOM hardware keystore

This is not working due to changes in the kernel.  It was
reverted for the M7 for the same reason.

Change-Id: I74ae2e8c3961cdafa95838413ff950b3b93730d3
Merge pull request #37 from crpalmer/keystore

dlx: "revert" the QCOM hardware keystore
Merge branch 'cm-11.0' of https://github.com/TheMuppets/proprietary_vendor_htc into cd-4.4

Conflicts:
	dlx/dlx-vendor-blobs.mk

Change-Id: Ia3d2864b20789c236d1991d1423b21a013375a76