treewide: Convert CONFIG_HOSTNAME to a string option
CONFIG_HOSTNAME is defined as a "plain" preprocessor string, but every
use is couched by __stringify(...).
Hence, convert it to a proper string option.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
diff --git a/include/configs/novena.h b/include/configs/novena.h
index 977b2c3..121d339 100644
--- a/include/configs/novena.h
+++ b/include/configs/novena.h
@@ -37,7 +37,7 @@
/* Booting Linux */
#define CONFIG_BOOTFILE "fitImage"
-#define CONFIG_HOSTNAME novena
+#define CONFIG_HOSTNAME "novena"
/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS 1