ALSA: aloop: add support for up to 768kHz sample rate

Many modern codecs support rates up to 768kHz (including DSD1024). Add
support for rates up to 768kHz to the loopback driver.
Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Message-ID: <20240416121726.628679-4-pavel.hofman@ivitera.com>

sound/drivers/aloop.c

@@ -931,9 +931,9 @@ static const struct snd_pcm_hardware loopback_pcm_hardware =
 			 SNDRV_PCM_FMTBIT_DSD_U8 |
 			 SNDRV_PCM_FMTBIT_DSD_U16_LE | SNDRV_PCM_FMTBIT_DSD_U16_BE |
 			 SNDRV_PCM_FMTBIT_DSD_U32_LE | SNDRV_PCM_FMTBIT_DSD_U32_BE),
-	.rates =	SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_192000,
+	.rates =	SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_768000,
 	.rate_min =		8000,
-	.rate_max =		192000,
+	.rate_max =		768000,
 	.channels_min =		1,
 	.channels_max =		32,
 	.buffer_bytes_max =	2 * 1024 * 1024,