ALSA: hda - Fix typos in patch_hdmi.c

... which was introduced by the previous commit a4e9a38b, causing
build errors without CONFIG_PROC_FS.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/patch_hdmi.c

@@ -539,12 +539,12 @@ static void eld_proc_free(struct hdmi_spec_per_pin *per_pin)
 	}
 }
 #else
-static inline int snd_hda_eld_proc_new(struct hdmi_spec_per_pin *per_pin,
-				       int index)
+static inline int eld_proc_new(struct hdmi_spec_per_pin *per_pin,
+			       int index)
 {
 	return 0;
 }
-static inline void snd_hda_eld_proc_free(struct hdmi_spec_per_pin *per_pin)
+static inline void eld_proc_free(struct hdmi_spec_per_pin *per_pin)
 {
 }
 #endif