ARM: dts: aspeed: yosemite4: correct the compatible string for max31790

Fix the compatible string for max31790 to match the binding document.

Fixes: 2b8d94f4 ("ARM: dts: aspeed: yosemite4: add Facebook Yosemite 4 BMC")
Signed-off-by: Ricky CX Wu <ricky.cx.wu.wiwynn@gmail.com>
Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
Link: https://patch.msgid.link/20241003074251.3818101-6-Delphine_CC_Chiu@wiwynn.com


Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>