mboxd: Rename lpc source files

Change-Id: I289618c90b2df8911e362397b7eab99403c86c05
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/Makefile.am b/Makefile.am
index 5df4b95..dd3fcc1 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -7,7 +7,7 @@
 	control.c \
 	control_legacy.c \
 	control_dbus.c \
-	mboxd_lpc.c \
+	lpc.c \
 	mboxd_msg.c \
 	mboxd_windows.c \
 	mtd.c
@@ -18,7 +18,7 @@
 include vpnor/Makefile.am.include
 else
 mboxd_SOURCES += flash.c \
-	mboxd_lpc_reset.c
+	lpc_reset.c
 endif
 
 mboxctl_SOURCES = mboxctl.c