freedreno: use fd_bc_alloc_batch instead of fd_batch_create.
Following the commit 2385d7b0 and 8e798e28, for resource dependancy tracking. Fixes: dEQP-GLES31.functional.image_load_store.early_fragment_tests.no_early_fragment_tests_depth_fbo with FD_MESA_DEBUG=inorder Signed-off-by:Rob Clark <robdclark@gmail.com>