x86: fix numaq_tsc_disable calling

got this on a test-system:

 calling  numaq_tsc_disable+0x0/0x39
 NUMAQ: disabling TSC
 initcall numaq_tsc_disable+0x0/0x39 returned 0 after 0 msecs

that's because we should not be using arch_initcall to call numaq_tsc_disable.

need to call it in setup_arch before time_init()/tsc_init()
and call it in init_intel() to make the cpu feature bits right.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/numaq.h b/include/asm-x86/numaq.h
index ef068d24..34b92d5 100644
--- a/include/asm-x86/numaq.h
+++ b/include/asm-x86/numaq.h
@@ -157,6 +157,8 @@
 	struct		eachquadmem eq[MAX_NUMNODES];	/* indexed by quad id */
 };
 
+void numaq_tsc_disable(void);
+
 #else
 static inline int get_memcfg_numaq(void)
 {