linux-yocto/3.10: fix drm build failure
Andrea Adami reported the following build failure:
.../drm/drm_mm.h:105:2: error: implicit declaration of function
'BUG_ON' [-Werror=implicit-function-declaration]
| BUG_ON(!hole_node->hole_follows);
| ^
| CC drivers/pci/setup-res.o
| CC drivers/gpu/drm/i915/i915_drv.o
| cc1: some warnings being treated as errors
| make[6]: *** [drivers/gpu/drm/ttm/ttm_agp_backend.o] Error 1
| make[5]: *** [drivers/gpu/drm/ttm] Error 2
Cherry picking mainline commit
86e81f0e6 [drm/mm: include required headers in drm_mm.h]
fixes the build problems.
cc: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
