thermal/drivers/brcmstb_thermal: Add support for BCM74110

BCM74110 uses a different process node compared to previous chips that
requires a different equation, account for that.

Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://lore.kernel.org/r/20250116193842.758788-3-florian.fainelli@broadcom.com


Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>