added missing files

 Changes to be committed:
	modified:   device-vendor-blobs.mk
	new file:   proprietary/drm/libdrmwvmplugin.so
	new file:   proprietary/libWVStreamControlAPI_L1.so
	new file:   proprietary/libwvdrm_L1.so
	new file:   proprietary/libwvm.so
	new file:   proprietary/smc_pa_wvdrm.ift