drm/panthor: Update CS_STATUS_ defines to correct values

Values for SC_STATUS_BLOCKED_REASON_ are documented in the G610 "Odin"
GPU specification (CS_STATUS_BLOCKED_REASON register).

This change updates the defines to the correct values.

Fixes: 2718d918 ("drm/panthor: Add the FW logical block")
Signed-off-by: Ashley Smith <ashley.smith@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250303180444.3768993-1-ashley.smith@collabora.com