dlxj: Regenerate vendor blobs based on proprietary_files.txt
dlxj: wifi: Update BCM firmware from HTC's 4.4.2 release
dlxj: Add missing firmware
dlxj: Update TZ / DRM blobs from HTC's 4.4.2 release

Add missing blobs and applications

Change-Id: Ia9d6370bb852a261bda7721fea4616debb31806e