macbook11: New mainboard (macbook21 clone)

Tested by marcus.

Change-Id: Ifce2018ef49619b36fb07e5345d70c358a0397e4
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6698
Tested-by: build bot (Jenkins)
Reviewed-by: Francis Rowe <info@gluglug.org.uk>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
diff --git a/src/mainboard/apple/macbook11/Kconfig b/src/mainboard/apple/macbook11/Kconfig
new file mode 100644
index 0000000..b5ac7fe
--- /dev/null
+++ b/src/mainboard/apple/macbook11/Kconfig
@@ -0,0 +1,7 @@
+if BOARD_APPLE_MACBOOK11
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "MacBook2,1"
+
+endif