x86: cpu make amd.c more like amd_64.c v2

1. make 32bit have early_init_amd_mc and amd_detect_cmp
2. seperate init_amd_k5/k6/k7 ...

v2: fix compiling for !CONFIG_SMP

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
4 files changed