Oops - fix red iPod bootloader build


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8501 a1c6a512-1295-4272-9138-f99709370657
diff --git a/bootloader/ipod.c b/bootloader/ipod.c
index 4de6b61..97a4ceb 100644
--- a/bootloader/ipod.c
+++ b/bootloader/ipod.c
@@ -340,6 +340,7 @@
 #endif
 
     TMP_IPOD_HW_REVISION = IPOD_HW_REVISION;
+    ipod_hw_rev = IPOD_HW_REVISION;
 
     system_init();
     kernel_init();