Revert "no thumb2 kernel"

This reverts commit a20f546250945dd50f03d8ff924dd3de92390aeb.
Revert "no thumb2 kernel"

This reverts commit 2a0d3ed3b5ad9b63c678a857f9735dc44860f8ad.
Revert "Various modifications of the kernel config"

This reverts commit b0b6ee1d5f5c028868a300030e99f701c8915739.
Various modifications of the kernel config
- disable SCSI
- Change LocalVersion