Change 24870
Various test environment tweaks:
* Adjusted host name to bos-helix-01 to be a simplified variant
of the Battle School Lab.
* Changed defalt SDP branch to pull to auto-detected, using
SDP 'dev' branch if in the Helix Installer dev branch, and
SDP 'main' branch if in the Helix Installer main branch.
* Added host aliases in /etc/hosts.
* Added niceties in ~perforce/.bashrc file.
* Adjusted host name to bos-helix-01 to be a simplified variant
of the Battle School Lab.
* Changed defalt SDP branch to pull to auto-detected, using
SDP 'dev' branch if in the Helix Installer dev branch, and
SDP 'main' branch if in the Helix Installer main branch.
* Added host aliases in /etc/hosts.
* Added niceties in ~perforce/.bashrc file.