perf/x86: Fix P6 driver section warning

Fix a compile warning - 'a section type conflict' by removing
__initconst.
Signed-off-by: yangyongqiang <yangyongqiang01@baidu.com>
Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

arch/x86/kernel/cpu/perf_event_p6.c

@@ -19,7 +19,7 @@ static const u64 p6_perfmon_event_map[] =
 
 };
 
-static __initconst u64 p6_hw_cache_event_ids
+static u64 p6_hw_cache_event_ids
 				[PERF_COUNT_HW_CACHE_MAX]
 				[PERF_COUNT_HW_CACHE_OP_MAX]
 				[PERF_COUNT_HW_CACHE_RESULT_MAX] =