msm: Change semantics of cpu_is_msm8930()

Per revised design decisions, cpu_is_msm8930() shall only
return true on 8930, and not on the 8627 variant. Modify
the cpu_is_xxx functions to reflect this change, and update
call sites accordingly.

Change-Id: I50b943f80c731717e6cd5d7fffb13aeec0f85a40
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/arch/arm/mach-msm/spm_devices.c b/arch/arm/mach-msm/spm_devices.c
index 079a3ac..fb560ba 100644
--- a/arch/arm/mach-msm/spm_devices.c
+++ b/arch/arm/mach-msm/spm_devices.c
@@ -136,7 +136,8 @@
 
 	reg = saw_bases[cpu];
 
-	if (cpu_is_msm8960() || cpu_is_msm8930() || cpu_is_apq8064()) {
+	if (cpu_is_msm8960() || cpu_is_msm8930() || cpu_is_apq8064() ||
+	    cpu_is_msm8627()) {
 		val = 0xA4;
 		reg += 0x14;
 		timeout = 512;