ALSA: emu10k1: set variables emu1010_routing_info and emu1010_pads_info...

ALSA: emu10k1: set variables emu1010_routing_info and emu1010_pads_info storage-class-specifier to static

smatch reports
sound/pci/emu10k1/emumixer.c:519:39: warning: symbol
  'emu1010_routing_info' was not declared. Should it be static?
sound/pci/emu10k1/emumixer.c:859:36: warning: symbol
  'emu1010_pads_info' was not declared. Should it be static?

These variables are only used in their defining file, so it should be static
Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230518123826.925752-1-trix@redhat.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/emu10k1/emumixer.c

@@ -516,7 +516,7 @@ struct snd_emu1010_routing_info {
 	unsigned n_ins;
 };
 
-const struct snd_emu1010_routing_info emu1010_routing_info[] = {
+static const struct snd_emu1010_routing_info emu1010_routing_info[] = {
 	{
 		/* rev1 1010 */
 		.src_regs = emu1010_src_regs,
@@ -856,7 +856,7 @@ struct snd_emu1010_pads_info {
 	unsigned n_adc_ctls, n_dac_ctls;
 };
 
-const struct snd_emu1010_pads_info emu1010_pads_info[] = {
+static const struct snd_emu1010_pads_info emu1010_pads_info[] = {
 	{
 		/* rev1 1010 */
 		.adc_ctls = snd_emu1010_adc_pads,