Change the the namespace of OpenPOWER dumps.

Change the namespace of OpenPOWER dumps to openpower
instead of phosphor.

Signed-off-by: Dhruvaraj Subhashchandran <dhruvaraj@in.ibm.com>
Change-Id: I0b99da60cb19f3cf559ce40c971b3ba6f4888238
diff --git a/dump-extensions/openpower-dumps/system_dump_entry.cpp b/dump-extensions/openpower-dumps/system_dump_entry.cpp
index 970a03c..f950c5d 100644
--- a/dump-extensions/openpower-dumps/system_dump_entry.cpp
+++ b/dump-extensions/openpower-dumps/system_dump_entry.cpp
@@ -6,7 +6,7 @@
 #include <phosphor-logging/elog-errors.hpp>
 #include <xyz/openbmc_project/Common/error.hpp>
 
-namespace phosphor
+namespace openpower
 {
 namespace dump
 {
@@ -47,4 +47,4 @@
 }
 } // namespace system
 } // namespace dump
-} // namespace phosphor
+} // namespace openpower