Added man page.

@@ -81,10 +81,11 @@
                 log.7d          \
                 md.7d           \
                 mediator.7d     \
                 mem.7d          \
                 mpt_sas.7d      \
+                mpt_sas3.7d     \
                 mr_sas.7d       \
                 msglog.7d       \
                 mt.7d           \
                 mxfe.7d         \
                 myri10ge.7d     \