drm/msm: fix vram leak on bind errors

drm/msm: fix vram leak on bind errors

Make sure to release the VRAM buffer also in a case a subcomponent fails
to bind.

Fixes: d863f0c7b536 ("drm/msm: Call msm_init_vram before binding the gpu")
Cc: stable@vger.kernel.org      # 5.11
Cc: Craig Tatlor <ctatlor97@gmail.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/525094/
Link: https://lore.kernel.org/r/20230306100722.28485-7-johan+linaro@kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>