edac: Add support for Axxia AXM56xx and AXC67xx

Added cache L1/L2/L3, SMEM and CMEM drivers for Axxia X9/AXM56xx
and XLF/AXC67xx.
Added linux style debug CMEM option.

Changes:
- CMEM/SMEM driver trace capabilities added
- CMEM/SMEM cpu0 affinity used
- SMEM code maintainability improved
- CMEM multiple ca parity error event added
- CMEM mpr dump on signal bit [21]
- CMEM clear mr5 ca parity error flag added
- CMEM irq storm fix
- fix issue with nca ring access
- added tracepoints for L3 cache
- changed from CMEM debug local define to Kconfig parameter

Signed-off-by: Marek Majtyka <marekx.majtyka@intel.com>
Signed-off-by: John Jacques <john.jacques@intel.com>
Signed-off-by: Charlie Paul <charlie.paul@windriver.com>
Signed-off-by: Daniel Dragomir <daniel.dragomir@windriver.com>