meta-phosphor: Add cereal dependency for bios-settings-mgr

bios-settings-mgr uses cereal library to persist data, but it is not
explicitly mentioned as a dependency.This commit fixes it.

The cereal dependency for bios-settings-mgr is added as part of the
below commit:
```
https://github.com/openbmc/bios-settings-mgr/commit/72bed802bff8b5c1a7f656e415deb9dadd8e597f
```

Change-Id: I168e09f2fbc39531469ece53449f2e7b27807e29
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
diff --git a/meta-phosphor/recipes-phosphor/bios/biosconfig-manager_git.bb b/meta-phosphor/recipes-phosphor/bios/biosconfig-manager_git.bb
index 6fbc1a6..e666c71 100644
--- a/meta-phosphor/recipes-phosphor/bios/biosconfig-manager_git.bb
+++ b/meta-phosphor/recipes-phosphor/bios/biosconfig-manager_git.bb
@@ -7,12 +7,13 @@
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=bcd9ada3a943f58551867d72893cc9ab"
 DEPENDS = " boost \
+            libcereal \
+            nlohmann-json \
             openssl \
             phosphor-dbus-interfaces \
             phosphor-logging \
             sdbusplus \
-            systemd \
-            nlohmann-json "
+            systemd "
 SRCREV = "20de6de8a8fb01032dc90d698559259af4245a87"
 PV = "1.0+git${SRCPV}"
 PR = "r1"