board: 8930: update touch config data version to 15.2.0

Update version to trigger update of configuration data on
8930 devices.  Some were released with incorrect x/y range,
which causes touch to be unresponsive.  New .cfg file also
being released to reflect these changes.

Change-Id: I6bdaf137c2dcab38b1a8e868a7b992e36b3c6219
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8930.c b/arch/arm/mach-msm/board-8930.c
index 6859b9f..8bbb596 100644
--- a/arch/arm/mach-msm/board-8930.c
+++ b/arch/arm/mach-msm/board-8930.c
@@ -1378,7 +1378,7 @@
 	/* T6 Object */
 	 0, 0, 0, 0, 0, 0,
 	/* T38 Object */
-	 15, 1, 0, 15, 12, 11, 0, 0,
+	 15, 2, 0, 15, 12, 11, 0, 0,
 	/* T7 Object */
 	 48, 255, 25,
 	/* T8 Object */