Prepare does not support -c flag for scratch org creation

[petter-eikeland]

Describe the bug
To fix this SF issue when creating a scratch org, the -c flag must be utilized upon scratch org creation in Prepare:
forcedotcom/cli#2642.

To Reproduce
Steps to reproduce the behavior:

1. Have Managed package specified in sfdx-project.json with "ancestorVersion": "HIGHEST"
2. Run sfp orchestrator:prepare

Expected behavior
Prepare should successfully execute

Actual behavior
Prepare fails with A scratch org creation was rejected due to The scratch org request namespace '[NO NAMESPACE]' must match Ancestor's (04tTe000000123) parent Package2 (0336N000000abc) namespace 'bicx'.: Requested Package2 Ancestor IDs

Screenshots

Platform Details (please complete the following information):

• OS: Linux
• Version [e.g. CLI Version eg: 1.6.6]: sfp: 24.5.0 (August 23)
• Salesforce CLI(sfdx cli) Version: sf version as specified in sfp 24.5.0
• CI Platform: Azure DevOps