zephyr: Add a fake CONFIG_CRC8
Add this to reduce the CONFIG delta between Zephyr and ECOS. It is not
actually used with Zephyr.
BRANCH=none
TEST=none
#undef CONFIG_RW_ROM_RESIDENT_MEM_OFF
#undef CONFIG_RW_ROM_RESIDENT_SIZE
+/*
+ * This not used by the Zephyr code since we always make cros_crc8() available.
+ * Define it here to reduce the delta from the ECOS CONFIG.
+ */
+#undef CONFIG_CRC8
+#define CONFIG_CRC8
+
/* EC chipset configuration */
#define HOOK_TICK_INTERVAL CONFIG_CROS_EC_HOOK_TICK_INTERVAL
