drm/nouveau/imem/nv50: split object map out from api functions

acquire()/boot() will need different logic in addition to performing
the actual mapping.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2017-11-01 03:56:19 +10:00
commit f584bde609