Set release version to 2.5.1

Merge pull request #92 from dapeng-mi/master

Support Intel GNR & SRF platforms

Add support for EMR, Zen 3, Zen 4 and Power10

Adds SPR supported

Use 01.org bits for LMA and RMA

OCR.DEMAND_DATA_RD.LOCAL_DRAM: 0x104000001
OCR.DEMAND_DATA_RD.REMOTE_DRAM: 0x730000001

https://download.01.org/perfmon/ICX/

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>

Merge pull request #42 from ahkok/makecheck

Add `make check` - testing.

Merge pull request #40 from bryteise/master

Updates to improve ease for distro packaging