Move bbuild up to b1109a_1746.910 and remove workaround

Hostboot has fallen behind in updating the backing build for
Fips. This commit handles that and removes workarounds that we had
in workarounds.postsimsetup

CMVC-Prereq: 1038850
Change-Id: I959e12352ca6866d184896a0c661bbbf6d95570b
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/49605
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com>
Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com>
Reviewed-by: Stephen M. Cprek <smcprek@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Marshall J. Wilks <mjwilks@us.ibm.com>
Reviewed-by: Christian R. Geddes <crgeddes@us.ibm.com>

src/build/citest/etc/bbuild

@@ -1 +1 @@
-/esw/fips910/Builds/b1019a_1742.910
+/esw/fips910/Builds/b1109a_1746.910

src/build/citest/etc/workarounds.postsimsetup

@@ -33,8 +33,5 @@
 #cp $BACKING_BUILD/src/simu/data/cec-chip/base_cec_chip_file $sb/simu/data/cec-chip
 #patch -p0 $sb/simu/data/cec-chip/base_cec_chip_file $PROJECT_ROOT/src/build/citest/etc/patches/my_patch_File
 
-
-
-echo "Switch to simulating P9N DD2.0 by default"
-sbex -t 1034628
-
+#Simulation stalls while running Hostboot standalone simics
+sbex -t 1038850