apple/imac52: add mainboard

Add Imac5,2 based on macbook2,1 port.

Change-Id: I34c8313c32920b02a2b964d8718e5b2b6b5a6820
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/16638
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/mainboard/apple/imac52/board_info.txt b/src/mainboard/apple/imac52/board_info.txt
new file mode 100644
index 0000000..918d394
--- /dev/null
+++ b/src/mainboard/apple/imac52/board_info.txt
@@ -0,0 +1,8 @@
+Board name: iMac5,2
+Category: desktop
+ROM package: SOIC-8
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: n
+Clone of: apple/macbook21
+Release year: 2007