powerpc: mpc8xx: remove FLAGADM board support

This board has been orphaned for a while and old enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index 4ae2a65..7ef5a22 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -12,6 +12,7 @@
 
 Board            Arch        CPU            Commit      Removed     Last known maintainer/contact
 =================================================================================================
+flagadm          powerpc     mpc8xx         -           -           Kári Davíðsson <kd@flaga.is>
 gen860t          powerpc     mpc8xx         -           -           Keith Outwater <Keith_Outwater@mvis.com>
 sixnet           powerpc     mpc8xx         -           -           Dave Ellis <DGE@sixnetio.com>
 svm_sc8xx        powerpc     mpc8xx         -           -           John Zhan <zhanz@sinovee.com>