vpnor: Rename pnor_partition sources to partition

Change-Id: I7fb3ba5071c94595449c5469625564233cc8d752
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/vpnor/Makefile.am.include b/vpnor/Makefile.am.include
index 188e69f..f3921dc 100644
--- a/vpnor/Makefile.am.include
+++ b/vpnor/Makefile.am.include
@@ -1,6 +1,6 @@
 mboxd_SOURCES += %reldir%/pnor_partition_table.cpp \
 	%reldir%/backend.cpp \
-	%reldir%/pnor_partition.cpp
+	%reldir%/partition.cpp
 
 mboxd_LDFLAGS += -lstdc++fs \
 	$(SDBUSPLUS_LIBS) \