msm: Kconfig: Select ARM_L1_CACHE_SHIFT_6 for Krait

Select ARM_L1_CACHE_SHIFT_6 so that kmalloc and friends work
properly with the cache line size on Krait processors.

Change-Id: I025f8f7ced99010694391f2a4334aa630795f860
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index e9aa3c6..5663ef7 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -252,6 +252,7 @@
 
 config  ARCH_MSM_KRAIT
 	bool
+	select ARM_L1_CACHE_SHIFT_6
 
 config  MSM_SMP
 	bool