openpower-software-manager: add missing openssl dep

Related to openbmc/openbmc#3645.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I63c6517290637369ff628b5c0b254d922143be5a
diff --git a/recipes-phosphor/flash/openpower-software-manager_git.bb b/recipes-phosphor/flash/openpower-software-manager_git.bb
index 3be73be..4be44e5 100644
--- a/recipes-phosphor/flash/openpower-software-manager_git.bb
+++ b/recipes-phosphor/flash/openpower-software-manager_git.bb
@@ -29,6 +29,7 @@
 
 DEPENDS += " \
         autoconf-archive-native \
+        openssl \
         phosphor-dbus-interfaces \
         phosphor-logging \
         sdbusplus \