[] [dtsi: mediatek: update spi node]

[Description]
Change is update spi node.

[Release-log]
N/A

Change-Id: Ic0106d44ce8599dd26981ceaecb9786934f8070b
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4746243
2 files changed