mpc8260: remove ep82xxm board support

This board is still a non-generic board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index 0c47ebd..400eea1 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -12,6 +12,7 @@
 
 Board            Arch        CPU            Commit      Removed     Last known maintainer/contact
 =================================================================================================
+ep82xxm          powerpc     mpc8260        -           -
 gw8260           powerpc     mpc8260        -           -           Oliver Brown <obrown@adventnetworks.com>
 IPHASE4539       powerpc     mpc8260        -           -           Wolfgang Grandegger <wg@denx.de>
 muas3001         powerpc     mpc8260        -           -           Heiko Schocher <hs@denx.de>