Add build time dependency on sdeventplus

For generating CSR sdeventplus library is used for adding child
process id to the event loop, so that parent process gets
callback after the completion of generate csr operation
performed in the child process.

Change-Id: I88dd7297357f96fb16a6339f09c6bbe23391049b
Signed-off-by: Marri Devender Rao <devenrao@in.ibm.com>
diff --git a/recipes-phosphor/certificate/phosphor-certificate-manager_git.bb b/recipes-phosphor/certificate/phosphor-certificate-manager_git.bb
index 11e18bd..377c0f1 100644
--- a/recipes-phosphor/certificate/phosphor-certificate-manager_git.bb
+++ b/recipes-phosphor/certificate/phosphor-certificate-manager_git.bb
@@ -22,6 +22,7 @@
         phosphor-dbus-interfaces-native \
         sdbusplus \
         sdbusplus-native \
+        sdeventplus \
         "
 
 S = "${WORKDIR}/git"