ci(ivy): load Ivy partition in spm reset to bl31

A fourth test partition has been introduced ("Ivy" S-EL0 partition
using an S-EL1 shim). For the case where BL2 is absent and BL31 is
built with RESET_TO_BL31 option, this new partition has to be
pre-loaded in the model command line.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I0a5e05651738de6a28b95a0e23a15a744ba750f6
diff --git a/model/fvp_common.sh b/model/fvp_common.sh
index 665a33a..87f2b10 100644
--- a/model/fvp_common.sh
+++ b/model/fvp_common.sh
@@ -69,6 +69,7 @@
 ${sp1_pkg+--data ${data_instance}=$sp1_pkg@${sp1_addr:?}}
 ${sp2_pkg+--data ${data_instance}=$sp2_pkg@${sp2_addr:?}}
 ${sp3_pkg+--data ${data_instance}=$sp3_pkg@${sp3_addr:?}}
+${sp4_pkg+--data ${data_instance}=$sp4_pkg@${sp4_addr:?}}
 
 ${ns_bl1u_bin+--data ${data_instance}=$ns_bl1u_bin@$ns_bl1u_addr}
 ${fwu_fip_bin+--data ${data_instance}=$fwu_fip_bin@$fwu_fip_addr}