linux-phytec-ti

ALSA: x86: Drop global ELD copy

Similarly like the previous patch, drop the global variable to keep
the ELD copy.  It can be embedded in hdmi_lpe_audio_ctx as well.

And this makes easier to code, it's just a memcpy(), after all.

Signed-off-by: Takashi Iwai <tiwai@suse.de>