src/vendorcode: add IS_ENABLED() around Kconfig symbol references

Change-Id: I891cb4f799aaafcf4a0dd91b5533d2f8db7f3d61
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20357
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

src/vendorcode/amd/agesa/f10/Include/Ids.h

@@ -400,7 +400,7 @@ typedef enum {                        //vv- for debug reference only
     #define IDS_HDT_CONSOLE_INIT(x)
     #define IDS_HDT_CONSOLE_EXIT(x)
     #ifdef __GNUC__
-      #if CONFIG_REDIRECT_IDS_HDT_CONSOLE_TO_SERIAL
+      #if IS_ENABLED(CONFIG_REDIRECT_IDS_HDT_CONSOLE_TO_SERIAL)
         #define IDS_HDT_CONSOLE(s, args...) do_printk(BIOS_DEBUG, s, ##args)
         ///#define IDS_HDT_CONSOLE(f, s, args...) printk(((MEM_FLOW) - (f) + (BIOS_DEBUG)), s, ##args)
       #else

src/vendorcode/google/chromeos/chromeos.h

@@ -24,7 +24,7 @@
 #include <vboot/misc.h>
 #include <vboot/vboot_common.h>
 
-#if CONFIG_CHROMEOS
+#if IS_ENABLED(CONFIG_CHROMEOS)
 /* functions implemented in watchdog.c */
 void mark_watchdog_tombstone(void);
 void reboot_from_watchdog(void);
@@ -38,9 +38,9 @@ struct romstage_handoff;
 #include "gnvs.h"
 struct device;
 
-#if CONFIG_CHROMEOS_RAMOOPS
+#if IS_ENABLED(CONFIG_CHROMEOS_RAMOOPS)
 void chromeos_ram_oops_init(chromeos_acpi_t *chromeos);
-#if CONFIG_CHROMEOS_RAMOOPS_DYNAMIC
+#if IS_ENABLED(CONFIG_CHROMEOS_RAMOOPS_DYNAMIC)
 static inline void chromeos_reserve_ram_oops(struct device *dev, int idx) {}
 #else /* CONFIG_CHROMEOS_RAMOOPS_DYNAMIC */
 void chromeos_reserve_ram_oops(struct device *dev, int idx);

src/vendorcode/google/chromeos/ramoops.c

@@ -50,7 +50,7 @@ static void reserve_ram_oops_dynamic(chromeos_acpi_t *chromeos)
 	set_ramoops(chromeos, ram_oops, size);
 }
 
-#if CONFIG_CHROMEOS_RAMOOPS_DYNAMIC
+#if IS_ENABLED(CONFIG_CHROMEOS_RAMOOPS_DYNAMIC)
 static inline void set_global_chromeos_pointer(chromeos_acpi_t *chromeos) {}
 #else /* !CONFIG_CHROMEOS_RAMOOPS_DYNAMIC */