arch/riscv/mcall: Drop debug code

The printk has no effect as console_init() hasn't been called.
Also drop unused variables and headers.

Change-Id: I5bf5a8822c69bbcc3de1de460d19585b8330649f
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33786
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Philipp Hug <philipp@hug.cx>

0 files changed, 0 insertions, 0 deletions