30cb62cca4
On the some platform there's only 256MB vram and then will fail to
allocate 256MB vram. So let's limit a small vram allocation for
ensuring vram allocated successfully.
Change-Id: Iba4c469de56925675e5624b300a6153e24ab19b3
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
[ROCm/ROCR-Runtime commit: c86a0b8332]