ARM: mm: proc-mohawk: add suspend resume for mohawk

When enable ARCH_SUSPEND_POSSIBLE, it need defintion of
cpu_mohawk_do_suspend and cpu_mohawk_do_resume

Signed-off-by: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Haojian Zhuang <<haojian.zhuang@gmail.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4cf9d42..aaa22f8 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -2275,7 +2275,7 @@
 config ARCH_SUSPEND_POSSIBLE
 	depends on !ARCH_S5PC100
 	depends on CPU_ARM920T || CPU_ARM926T || CPU_SA1100 || \
-		CPU_V6 || CPU_V6K || CPU_V7 || CPU_XSC3 || CPU_XSCALE
+		CPU_V6 || CPU_V6K || CPU_V7 || CPU_XSC3 || CPU_XSCALE || CPU_MOHAWK
 	def_bool y
 
 config ARM_CPU_SUSPEND