Correct SPL uses of CMD_USB

This converts 8 usages of this option to the non-SPL form, since there is
no SPL_CMD_USB defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 1f473b5..5b47778 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -47,7 +47,7 @@
 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
 	#devtypel #instance " "
 
-#if CONFIG_IS_ENABLED(CMD_USB)
+#if IS_ENABLED(CONFIG_CMD_USB)
 # define BOOT_TARGET_USB(func) func(USB, usb, 0)
 #else
 # define BOOT_TARGET_USB(func)
diff --git a/include/configs/apple.h b/include/configs/apple.h
index ee6e116..0576bc0 100644
--- a/include/configs/apple.h
+++ b/include/configs/apple.h
@@ -15,7 +15,7 @@
 	#define BOOT_TARGET_NVME(func)
 #endif
 
-#if CONFIG_IS_ENABLED(CMD_USB)
+#if IS_ENABLED(CONFIG_CMD_USB)
 	#define BOOT_TARGET_USB(func) func(USB, usb, 0)
 #else
 	#define BOOT_TARGET_USB(func)
diff --git a/include/configs/imx8mm-cl-iot-gate.h b/include/configs/imx8mm-cl-iot-gate.h
index 1bb9a91..09d87cf 100644
--- a/include/configs/imx8mm-cl-iot-gate.h
+++ b/include/configs/imx8mm-cl-iot-gate.h
@@ -38,7 +38,7 @@
 # define BOOT_TARGET_MMC(func)
 #endif
 
-#if CONFIG_IS_ENABLED(CMD_USB)
+#if IS_ENABLED(CONFIG_CMD_USB)
 # define BOOT_TARGET_USB(func) func(USB, usb, 0)
 #else
 # define BOOT_TARGET_USB(func)
diff --git a/include/configs/iot2050.h b/include/configs/iot2050.h
index 7d08741..cfff46c 100644
--- a/include/configs/iot2050.h
+++ b/include/configs/iot2050.h
@@ -19,7 +19,7 @@
 #define EXTRA_ENV_IOT2050_BOARD_SETTINGS				\
 	"usb_pgood_delay=900\0"
 
-#if CONFIG_IS_ENABLED(CMD_USB)
+#if IS_ENABLED(CONFIG_CMD_USB)
 # define BOOT_TARGET_USB(func) \
 	func(USB, usb, 0) \
 	func(USB, usb, 1) \
diff --git a/include/configs/rockchip-common.h b/include/configs/rockchip-common.h
index e0d38cc..ff8123d 100644
--- a/include/configs/rockchip-common.h
+++ b/include/configs/rockchip-common.h
@@ -32,7 +32,7 @@
 	#define BOOT_TARGET_SCSI(func)
 #endif
 
-#if CONFIG_IS_ENABLED(CMD_USB)
+#if IS_ENABLED(CONFIG_CMD_USB)
 	#define BOOT_TARGET_USB(func) func(USB, usb, 0)
 #else
 	#define BOOT_TARGET_USB(func)
diff --git a/include/configs/rpi.h b/include/configs/rpi.h
index 7c306cb..4da982f 100644
--- a/include/configs/rpi.h
+++ b/include/configs/rpi.h
@@ -131,7 +131,7 @@
 	#define BOOT_TARGET_MMC(func)
 #endif
 
-#if CONFIG_IS_ENABLED(CMD_USB)
+#if IS_ENABLED(CONFIG_CMD_USB)
 	#define BOOT_TARGET_USB(func) func(USB, usb, 0)
 #else
 	#define BOOT_TARGET_USB(func)
diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h
index 0fdb5a8..991ffbb 100644
--- a/include/configs/tegra-common-post.h
+++ b/include/configs/tegra-common-post.h
@@ -7,7 +7,7 @@
 #ifndef __TEGRA_COMMON_POST_H
 #define __TEGRA_COMMON_POST_H
 
-#if CONFIG_IS_ENABLED(CMD_USB)
+#if IS_ENABLED(CONFIG_CMD_USB)
 # define BOOT_TARGET_USB(func) func(USB, usb, 0)
 #else
 # define BOOT_TARGET_USB(func)