Convert CONFIG_FSL_DEVICE_DISABLE to Kconfig

This converts the following to Kconfig:
   CONFIG_FSL_DEVICE_DISABLE

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig
index e75a895..369e68b 100644
--- a/arch/arm/cpu/armv7/ls102xa/Kconfig
+++ b/arch/arm/cpu/armv7/ls102xa/Kconfig
@@ -1,5 +1,6 @@
 config ARCH_LS1021A
 	bool
+	select FSL_DEVICE_DISABLE
 	select FSL_IFC if !QSPI_BOOT && !SD_BOOT_QSPI
 	select SYS_FSL_DDR_BE if SYS_FSL_DDR
 	select SYS_FSL_DDR_VER_50 if SYS_FSL_DDR
@@ -30,6 +31,9 @@
 menu "LS102xA architecture"
 	depends on ARCH_LS1021A
 
+config FSL_DEVICE_DISABLE
+	bool
+
 config LS1_DEEP_SLEEP
 	bool "Deep sleep"
 
diff --git a/include/configs/km/pg-wcom-ls102xa.h b/include/configs/km/pg-wcom-ls102xa.h
index 7307c49..6ccb4f0 100644
--- a/include/configs/km/pg-wcom-ls102xa.h
+++ b/include/configs/km/pg-wcom-ls102xa.h
@@ -168,7 +168,6 @@
 
 #define CONFIG_HWCONFIG
 #define HWCONFIG_BUFFER_SIZE		256
-#define CONFIG_FSL_DEVICE_DISABLE
 
 /*
  * Miscellaneous configurable options
diff --git a/include/configs/ls1021aiot.h b/include/configs/ls1021aiot.h
index b058308..3063635 100644
--- a/include/configs/ls1021aiot.h
+++ b/include/configs/ls1021aiot.h
@@ -95,8 +95,6 @@
 #define CONFIG_HWCONFIG
 #define HWCONFIG_BUFFER_SIZE		256
 
-#define CONFIG_FSL_DEVICE_DISABLE
-
 #define CONFIG_EXTRA_ENV_SETTINGS	\
 	"bootargs=root=/dev/ram0 rw console=ttyS0,115200\0" \
 "initrd_high=0xffffffff\0"
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 5494b71..137d459 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -279,8 +279,6 @@
 #define CONFIG_HWCONFIG
 #define HWCONFIG_BUFFER_SIZE		256
 
-#define CONFIG_FSL_DEVICE_DISABLE
-
 #ifdef CONFIG_LPUART
 #define CONFIG_EXTRA_ENV_SETTINGS       \
 	"bootargs=root=/dev/ram0 rw console=ttyLP0,115200\0" \
diff --git a/include/configs/ls1021atsn.h b/include/configs/ls1021atsn.h
index bc9eac7..052a156 100644
--- a/include/configs/ls1021atsn.h
+++ b/include/configs/ls1021atsn.h
@@ -70,8 +70,6 @@
 #define CONFIG_HWCONFIG
 #define HWCONFIG_BUFFER_SIZE		256
 
-#define CONFIG_FSL_DEVICE_DISABLE
-
 #define BOOT_TARGET_DEVICES(func) \
 	func(MMC, mmc, 0) \
 	func(USB, usb, 0) \
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index f1ccb5f..f39c7c0 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -160,8 +160,6 @@
 #define CONFIG_HWCONFIG
 #define HWCONFIG_BUFFER_SIZE		256
 
-#define CONFIG_FSL_DEVICE_DISABLE
-
 #define BOOT_TARGET_DEVICES(func) \
 	func(MMC, mmc, 0) \
 	func(USB, usb, 0) \