thermal/drivers/qcom/temp-alarm: Fix inaccurate warning for gen2

thermal/drivers/qcom/temp-alarm: Fix inaccurate warning for gen2

On gen2 chips the stage2 threshold is not 140 degC but 125 degC.

Make the warning message clearer by using this variable and also by
including the temperature that was checked for.

Fixes: aa92b3310c55 ("thermal/drivers/qcom-spmi-temp-alarm: Add support for GEN2 rev 1 PMIC peripherals")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Amit Kucheria <amitk@kernel.org>
Link: https://lore.kernel.org/r/20221020145237.942146-1-luca.weiss@fairphone.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>