oem-ibm: Increase the hypervisor nvram size

Increase the hypervisor nvram size from 17MB to 142MB in all
systems.

Verified that nvram file size is getting changed as per the new
value.

Signed-off-by: Jayashankar Padath <jayashankar.padath@in.ibm.com>
Change-Id: Id3431255a3dcaf1477cca43a9b839a0c424ad903
diff --git a/oem/ibm/service_files/pldm-create-phyp-nvram.service b/oem/ibm/service_files/pldm-create-phyp-nvram.service
index f0d5632..0866579 100644
--- a/oem/ibm/service_files/pldm-create-phyp-nvram.service
+++ b/oem/ibm/service_files/pldm-create-phyp-nvram.service
@@ -4,7 +4,7 @@
 
 [Service]
 ExecStart=/bin/mkdir -p /var/lib/pldm/
-ExecStart=/bin/dd if=/dev/zero of=/var/lib/pldm/PHYP-NVRAM bs=1024 count=17452
+ExecStart=/bin/dd if=/dev/zero of=/var/lib/pldm/PHYP-NVRAM bs=1024 count=145408
 Type=oneshot
 RemainAfterExit=no