4037 sTec S112x support
Reviewed by: Hans Rosenfeld <hans.rosenfeld@nexenta.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Robert Mustacchi <rm@joyent.com>
5015 improvements to mpt_sas debug logging and mdb module
Reviewed by: Hans Rosenfeld <hans.rosenfeld@nexenta.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Approved by: Robert Mustacchi <rm@joyent.com>
	[illumos-gate merge]

commit 50c4511157ef5d522f0c717eef41fe9ddb58f171
    5015 improvements to mpt_sas debug logging and mdb module
commit f52228b83292315dabb975359cdcf9db662845b2
    4037 sTec S112x support

Conflicts:
	usr/src/uts/common/Makefile.rules (copyright)
	usr/src/uts/common/Makefile.files (copyright)

Manifests:
	usr/src/pkg/manifests/driver-storage-skd.mf