Update IBM PowerVS EMS types and descriptions
Update IBM PowerVS EMS types and descriptions

Use a consistent name and description scheme across all "IBM Power
Systems Virtual Servers" managers.

ManageIQ/manageiq,jrafanie/manageiq,jrafanie/manageiq,chessbyte/manageiq,gmcculloug/manageiq,mzazrivec/manageiq,jrafanie/manageiq,chessbyte/manageiq,agrare/manageiq,kbrock/manageiq,skateman/manageiq,jrafanie/manageiq,mzazrivec/manageiq,NickLaMuro/manageiq,lpichler/manageiq,skateman/manageiq,djberg96/manageiq,chessbyte/manageiq,djberg96/manageiq,gmcculloug/manageiq,ManageIQ/manageiq,mzazrivec/manageiq,jvlcek/manageiq,kbrock/manageiq,kbrock/manageiq,agrare/manageiq,chessbyte/manageiq,mzazrivec/manageiq,djberg96/manageiq,NickLaMuro/manageiq,jvlcek/manageiq,djberg96/manageiq,kbrock/manageiq,NickLaMuro/manageiq,jvlcek/manageiq,d-m-u/manageiq,ManageIQ/manageiq,ManageIQ/manageiq,agrare/manageiq,gmcculloug/manageiq,lpichler/manageiq,NickLaMuro/manageiq,gmcculloug/manageiq,lpichler/manageiq,lpichler/manageiq,d-m-u/manageiq,d-m-u/manageiq,d-m-u/manageiq,agrare/manageiq,skateman/manageiq,skateman/manageiq,jvlcek/manageiq