meta-hpe: Changes to support Yocto syntax

Changes to support Yocto syntax changes and latest 'honister' release

Signed-off-by: Mike Garrett <mike.garrett@hpe.com>
Change-Id: I9cc4eb78b90d9b73bcd0440e6f6f6334fe459481
diff --git a/meta-hpe/conf/machine/include/hpe.inc b/meta-hpe/conf/machine/include/hpe.inc
index 1e928be..fbd360c 100644
--- a/meta-hpe/conf/machine/include/hpe.inc
+++ b/meta-hpe/conf/machine/include/hpe.inc
@@ -16,4 +16,4 @@
 PREFERRED_PROVIDER_virtual/obmc-host-ctl ?= ""
 #PREFERRED_PROVIDER_virtual/phosphor-ipmi-fru-hostfw-config ?= "hostboot-inventory-config-native"
 
-IMAGE_FEATURES_remove = "obmc-fan-control"
+IMAGE_FEATURES:remove = "obmc-fan-control"