tests: disable building of FXOS8700 sensor for all boards

This sensor was made dependent on certain boards, so building it with
all boards fails now. Disable until proper fix exists.

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

tests/drivers/build_all/sensors_a_m.conf

@@ -13,7 +13,8 @@ CONFIG_AK8975=y
 CONFIG_BMA280=y
 CONFIG_BME280=y
 CONFIG_DHT=y
-CONFIG_FXOS8700=y
+# Broken for now, disable until proper fix exists
+# CONFIG_FXOS8700=y
 CONFIG_HDC1008=y
 CONFIG_HMC5883L=y
 CONFIG_HTS221=y