msm: board-8960: Bump SPI GPIO drive strength to 12mA

This is required for SPI Ethernet support on MSM8960v2
targets.

Change-Id: Ia121b19a1d93eed0beef841a0c1a9aa30458468e
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm8960.c b/arch/arm/mach-msm/board-msm8960.c
index da49082..a19cf27 100644
--- a/arch/arm/mach-msm/board-msm8960.c
+++ b/arch/arm/mach-msm/board-msm8960.c
@@ -223,7 +223,7 @@
 /* The SPI configurations apply to GSBI 1*/
 static struct gpiomux_setting spi_active = {
 	.func = GPIOMUX_FUNC_1,
-	.drv = GPIOMUX_DRV_8MA,
+	.drv = GPIOMUX_DRV_12MA,
 	.pull = GPIOMUX_PULL_NONE,
 };