Adding .gitlab-ci.yml for CI build pipeline
- Added variable
PH_PREMERGE_DISABLE_DEFAULTS: nofor validating build via CI pipeline - Used commit SHA
75b084e92fc396121d9f41d8ccb17834f69a80e9fromdevice-ci
PH_PREMERGE_DISABLE_DEFAULTS: no for validating build via CI pipeline75b084e92fc396121d9f41d8ccb17834f69a80e9 from device-ci