Adds support for the Prodrive PMDRA board, based on a DM6441

Signed-off-by: Pieter Voorthuijsen <pv@prodrive.nl>
diff --git a/Makefile b/Makefile
index 4255cf5..b9b09cb 100644
--- a/Makefile
+++ b/Makefile
@@ -2377,6 +2377,9 @@
 davinci_sonata_config :	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm926ejs sonata davinci davinci
 
+pmdra_config	:	unconfig
+	@$(MKCONFIG) $(@:_config=) arm arm926ejs pmdra prodrive davinci
+
 omap1610inn_config \
 omap1610inn_cs0boot_config \
 omap1610inn_cs3boot_config \