rename rkw.h header file

Change-Id: I2cb6ea7da9c20ed0ef87f4b8ea90d2e4a4a3bca2
diff --git a/bootloader/rk27xx.c b/bootloader/rk27xx.c
index c1c8110..dfba970 100644
--- a/bootloader/rk27xx.c
+++ b/bootloader/rk27xx.c
@@ -17,7 +17,7 @@
 #include "string.h"
 #include "file.h"
 #include "crc32-rkw.h"
-#include "rkw.h"
+#include "rkw-loader.h"
 
 #define DRAM_ORIG 0x60000000
 #define LOAD_SIZE 0x700000
diff --git a/firmware/export/rkw.h b/firmware/export/rkw-loader.h
similarity index 100%
rename from firmware/export/rkw.h
rename to firmware/export/rkw-loader.h
diff --git a/firmware/rolo.c b/firmware/rolo.c
index 0988afb..567c880 100644
--- a/firmware/rolo.c
+++ b/firmware/rolo.c
@@ -46,7 +46,7 @@
 #endif
 
 #ifdef RKW_FORMAT
-#include "rkw.h"
+#include "rkw-loader.h"
 #endif
 
 #if !defined(IRIVER_IFP7XX_SERIES)