Correct SPL uses of PG_WCOM_UBOOT_BOOTPACKAGE

This converts 2 usages of this option to the non-SPL form, since there is
no SPL_PG_WCOM_UBOOT_BOOTPACKAGE defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
Aleksandar Gerasimovski <aleksandar.gerasimovski@hitachienergy.com>
diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c
index 0252ada..9cf5b71 100644
--- a/board/keymile/common/common.c
+++ b/board/keymile/common/common.c
@@ -79,9 +79,9 @@
 }
 
 #if CONFIG_IS_ENABLED(PG_WCOM_UBOOT_UPDATE_SUPPORTED)
-#if   ((!CONFIG_IS_ENABLED(PG_WCOM_UBOOT_BOOTPACKAGE) && \
+#if   ((!IS_ENABLED(CONFIG_PG_WCOM_UBOOT_BOOTPACKAGE) && \
 	!CONFIG_IS_ENABLED(PG_WCOM_UBOOT_UPDATE)) ||     \
-	(CONFIG_IS_ENABLED(PG_WCOM_UBOOT_BOOTPACKAGE) && \
+	(IS_ENABLED(CONFIG_PG_WCOM_UBOOT_BOOTPACKAGE) && \
 	CONFIG_IS_ENABLED(PG_WCOM_UBOOT_UPDATE)))
 #error "It has to be either bootpackage or update u-boot image!"
 #endif