arm64: dts: ti: k3-am62x: Drop McASP AFIFOs

[ Upstream commit 6ee3ca0e ]

McASP AFIFOs are not necessary with UDMA-P/BCDMA as there is buffering
on the DMA IP. Drop these for better audio latency.

Fixes: b94b4371 ("arm64: dts: ti: Enable audio on SK-AM62(-LP)")
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20240606-mcasp_fifo_drop-v2-1-8c317dabdd0a@ti.com


Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>