make bmc dump creation a utility function

Other parts of the code have a need for this function so put it in utils

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: I223d9142e7d6ffe12ec3d59d42e848c2c859e3ce
diff --git a/utils.hpp b/utils.hpp
index 410f972..e016d4f 100644
--- a/utils.hpp
+++ b/utils.hpp
@@ -66,6 +66,12 @@
     sdbusplus::bus::bus& bus, const std::string& errorMsg,
     sdbusplus::xyz::openbmc_project::Logging::server::Entry::Level errLevel);
 
+/** @brief Call phosphor-dump-manager to create BMC user dump
+ *
+ * @param[in] bus          - The Dbus bus object
+ */
+void createBmcDump(sdbusplus::bus::bus& bus);
+
 } // namespace utils
 } // namespace manager
 } // namespace state