ASoC: amd: yc: Add ThinkBook 14 G5+ ARP to quirks list for acp6x

ThinkBook 14 G5+ ARP uses Ryzen 7735H processor, and has the same
microphone problem as ThinkBook 14 G4+ ARA.

Adding 21HY to acp6x quirks table enables microphone for ThinkBook
14 G5+ ARP.

Signed-off-by: Baishan Jiang <bjiang400@outlook.com>
Link: https://lore.kernel.org/r/OS3P286MB1711DD6556284B69C79C0C4FE19B9@OS3P286MB1711.JPNP286.PROD.OUTLOOK.COM


Signed-off-by: Mark Brown <broonie@kernel.org>