powerpc: mpc5xxx: remove board support for MVBC_P and MVSMR

These boards have been orphaned for more than 6 months.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index 3caa8cf..1dcdcc7 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -12,6 +12,8 @@
 
 Board            Arch        CPU            Commit      Removed     Last known maintainer/contact
 =================================================================================================
+MVBC_P           powerpc     mpc5xxx        -           -           Andre Schwarz <andre.schwarz@matrix-vision.de>
+MVSMR            powerpc     mpc5xxx        -           -           Andre Schwarz <andre.schwarz@matrix-vision.de>
 MERGERBOX        powerpc     mpc83xx        -           -           Andre Schwarz <andre.schwarz@matrix-vision.de>
 MVBLM7           powerpc     mpc83xx        -           -           Andre Schwarz <andre.schwarz@matrix-vision.de>
 bluestone        powerpc     ppc4xx         -           -           Tirumala Marri <tmarri@apm.com>