ACPI/HMAT: Move HMAT messages to pr_debug()

ACPI/HMAT: Move HMAT messages to pr_debug()

The HMAT messages printed at boot, beyond being noisy, can also print
details for nodes that are not yet enabled. The primary method to
consume HMAT details is via sysfs, and the sysfs interface gates what is
emitted by whether the node is online or not. Hide the messages by
default by moving them from "info" to "debug" log level.

Otherwise, these prints are just a pretty-print way to dump the ACPI
HMAT table. It has always been the case that post-analysis was required
for these messages to map proximity-domains to Linux NUMA nodes, and as
Priya points out that analysis also needs to consider whether the
proximity domain is marked "enabled" in the SRAT.

Reported-by: Priya Autee <priya.v.autee@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/170668982094.318782.2963631284830500182.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>