BMC: Make volume names consistent

Name the BMC volume names consistently in the build process and
applications to be <name>-<id> for readability. For names, use
rofs and rwfs instead of ro and rw.

Change-Id: I860f740fb7d0292e4ee09493730db1d1f67c2ae5
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/common/recipes-phosphor/flash/phosphor-software-manager/obmc-flash-bmc b/common/recipes-phosphor/flash/phosphor-software-manager/obmc-flash-bmc
index d17ee5c..a75badd 100644
--- a/common/recipes-phosphor/flash/phosphor-software-manager/obmc-flash-bmc
+++ b/common/recipes-phosphor/flash/phosphor-software-manager/obmc-flash-bmc
@@ -107,7 +107,7 @@
       name="${name%Character*}"
       name="$(echo -e "${name}" | tr -d '[:space:]')"
 
-      if [[ ${name} == ro-* ]]; then
+      if [[ ${name} == rofs-* ]]; then
         mountdir="/media/${name}"
         mkdir -p "${mountdir}"
         ubiblock --create /dev/ubi${mtd}_${element} &> /dev/null