RISC-V: Drop unused SOC_CANAAN

All users of SOC_CANAAN are now gone and it is not user-visible, remove it.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
This commit is contained in:
Conor Dooley 2024-04-05 16:46:18 +01:00
commit 0eea987088