meta-fii: meta-kudo: Add PVT definitions to kudo-lib.sh

The BOARDVER_PVT_LAST is used to indicate the last value of PVT version.
The GPIO line name (BACKUP_SCP_SEL) replaces GPIO number 168.

Signed-off-by: Charles Boyer <Charles.Boyer@fii-usa.com>
Change-Id: I9057371597996cdcf620cb79d94b7e72356a535b
diff --git a/meta-fii/meta-kudo/recipes-kudo/kudo-fw-utility/kudo-fw/kudo-lib.sh b/meta-fii/meta-kudo/recipes-kudo/kudo-fw-utility/kudo-fw/kudo-lib.sh
index 3c70800..b501540 100644
--- a/meta-fii/meta-kudo/recipes-kudo/kudo-fw-utility/kudo-fw/kudo-lib.sh
+++ b/meta-fii/meta-kudo/recipes-kudo/kudo-fw-utility/kudo-fw/kudo-lib.sh
@@ -41,7 +41,7 @@
 }
 
 function get_scp_eeprom() {
-    scp_eeprom_sel=$(get_gpio_ctrl 168)
+    scp_eeprom_sel=$(get_gpio_ctrl BACKUP_SCP_SEL)
     case $scp_eeprom_sel in
     0)
         echo " Using Secondary SCP EEPROM"
@@ -70,3 +70,4 @@
 # Board Version Definitions
 BOARDVER_EVT_LAST=64
 BOARDVER_DVT_LAST=127
+BOARDVER_PVT_LAST=191