drm/radeon: Drop inlines from evergreen_cs.c / r600_cs.c

Fixes

evergreen_cs_parse                          4080   23124  +19044

and others compared to a non force inline kernel.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>