FRV: Drop 'TOPDIR' from Makefiles

This patch drops TOPDIR from frv Makefiles.

Cc: David Howells <dhowells@redhat.com>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
1 file changed