ACPICA: Debug object: Add current value of Timer() to debug line prefix.

Simplifies timing of things like control method execution.

[zetalog: fixing 64-bit division link error]

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>