drm_hwcomposer: remove unnecessary gralloc_drm_bo_t dependency

gralloc_bo is not used anywhere and depending on it pulls in unnecessary
dependencies from drm_gralloc, so remove it.

Change-Id: I81b9dc88124ea6a0e66e188656d44215e735d177
Signed-off-by: Rob Herring <robh@kernel.org>
1 file changed