x86/cacheinfo: Relocate CPUID leaf 0x4 cache_type mapping

The cache_type_map[] array is used to map Intel leaf 0x4 cache_type
values to their corresponding types at <linux/cacheinfo.h>.

Move that array's definition after the actual CPUID leaf 0x4 structures,
instead of having it in the middle of AMD leaf 0x4 emulation code.

Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20250324133324.23458-28-darwi@linutronix.de