jetway/j7f24: Rename to jetway/j7f2.

Original actually meant j7f[24] which without square brackets
became confusing.  There is no such board as j7f24.

This is a prerequisite to adding j7f4* as cloned boards

Change-Id: Ia7708b13ac4141ef788183c7817fce1366919936
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4728
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)

src/mainboard/jetway/Kconfig

@@ -3,14 +3,14 @@ if VENDOR_JETWAY
 choice
 	prompt "Mainboard model"
 
-config BOARD_JETWAY_J7F24
-	bool "J7F24"
+config BOARD_JETWAY_J7F2
+	bool "J7F2"
 config BOARD_JETWAY_PA78VM5
 	bool "PA78VM5 (Fam10)"
 
 endchoice
 
-source "src/mainboard/jetway/j7f24/Kconfig"
+source "src/mainboard/jetway/j7f2/Kconfig"
 source "src/mainboard/jetway/pa78vm5/Kconfig"
 
 config MAINBOARD_VENDOR

src/mainboard/jetway/j7f2/Kconfig

@@ -1,5 +1,4 @@
-# FIXME: There is no such board, "J7F24" is probably too generic and/or wrong.
-if BOARD_JETWAY_J7F24
+if BOARD_JETWAY_J7F2
 
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
@@ -14,14 +13,14 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 
 config MAINBOARD_DIR
 	string
-	default jetway/j7f24
+	default jetway/j7f2
 
 config MAINBOARD_PART_NUMBER
 	string
-	default "J7f24"
+	default "J7f2"
 
 config IRQ_SLOT_COUNT
 	int
 	default 10
 
-endif # BOARD_JETWAY_J7F24
+endif # BOARD_JETWAY_J7F2