build-seed: add evb-npcm845 and remove stale systems

Change-Id: Ic81415b670f37748696dda48a80a57425323a9fd
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/jenkins/build-seed b/jenkins/build-seed
index 9365eff..07daf7e 100755
--- a/jenkins/build-seed
+++ b/jenkins/build-seed
@@ -24,21 +24,19 @@
 export build_dir="${WORKSPACE}/build"
 
 SEED_MACHINES=(
-    ahe50dc
     bletchley
     catalina
     e3c246d4i
+    evb-npcm845
     gbs
     harma
     minerva
     p10bmc
     palmetto
-    romed8hm3
     romulus
     ventura
     witherspoon
     yosemite4
-    zaius
 )
 
 for m in "${SEED_MACHINES[@]}"; do