km/ls102xa: fix device disable configuration

This was probably broken when mainlining, CONFIG_FSL_DEVICE_DISABLE is
not Kconfig but whitelisted.

It's fine to be without flag as this is always enabled for abec1020
(pg-wcom-ls102xa.h)

Signed-off-by: Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c b/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
index 3dae423..a37d111 100644
--- a/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
+++ b/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
@@ -137,8 +137,7 @@
 
 int misc_init_r(void)
 {
-	if (IS_ENABLED(CONFIG_FSL_DEVICE_DISABLE))
-		device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl));
+	device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl));
 
 	ivm_read_eeprom(ivm_content, CONFIG_SYS_IVM_EEPROM_MAX_LEN,
 			CONFIG_PIGGY_MAC_ADDRESS_OFFSET);