fix(arm): arm_rotpk_header undefined reference

Moving ARM_ROTPK_S to default to arm_dev_rotpk.S as it was not being
set for Juno cryptocell and this should be the value in most cases.

Change-Id: I56a5a4e61f1ca728b87322b0b09a0d73ed1d5ee0
Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
1 file changed