Currently libXvMCnouveau.so is missing nv30_screen_create. Add it in so
that it may be dlopen'd.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
$(top_builddir)/src/gallium/auxiliary/libgallium.la \
$(top_builddir)/src/gallium/state_trackers/xvmc/libxvmctracker.la \
$(top_builddir)/src/gallium/winsys/nouveau/drm/libnouveaudrm.la \
+ $(top_builddir)/src/gallium/drivers/nv30/libnv30.la \
$(top_builddir)/src/gallium/drivers/nv50/libnv50.la \
$(top_builddir)/src/gallium/drivers/nvc0/libnvc0.la \
$(top_builddir)/src/gallium/drivers/nouveau/libnouveau.la \