msm: Add support for APQ8064AB variant.

Update the call sites of cpu_is_apq8064() to include an
additional check for the APQ8064AB target where
appropriate.

Signed-off-by: Jay Chokshi <jchokshi@codeaurora.org>
(cherry picked from commit 11abd8bdf369e6ddaf5569e780f2c62180095653)

Change-Id: I3cc0ba7279ce6e111d1b87933a8f8251ca306830
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
diff --git a/arch/arm/mach-msm/spm_devices.c b/arch/arm/mach-msm/spm_devices.c
index 9e9b661..f04426d 100644
--- a/arch/arm/mach-msm/spm_devices.c
+++ b/arch/arm/mach-msm/spm_devices.c
@@ -137,7 +137,8 @@
 	reg = saw_bases[cpu];
 
 	if (cpu_is_msm8960() || cpu_is_msm8930() || cpu_is_msm8930aa() ||
-	    cpu_is_apq8064() || cpu_is_msm8627() || cpu_is_msm8960ab()) {
+	    cpu_is_apq8064() || cpu_is_msm8627() || cpu_is_msm8960ab() ||
+						cpu_is_apq8064ab()) {
 		val = 0xA4;
 		reg += 0x14;
 		timeout = 512;