flash: Add missing depenedency

The phosphor-software-manager-updater depends on bash.  Add
the runtime dependency.

Change-Id: I619cf8d965be520785752ad6073419a5eb645618
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-phosphor/common/recipes-phosphor/flash/phosphor-software-manager.bb b/meta-phosphor/common/recipes-phosphor/flash/phosphor-software-manager.bb
index 072ee66..5cd017e 100644
--- a/meta-phosphor/common/recipes-phosphor/flash/phosphor-software-manager.bb
+++ b/meta-phosphor/common/recipes-phosphor/flash/phosphor-software-manager.bb
@@ -50,6 +50,7 @@
     phosphor-dbus-interfaces \
     sdbusplus \
     virtual-obmc-image-manager \
+    bash \
 "
 
 RPROVIDES_${PN}-version += " \