Fix glitch with pool alignments.

src/mesa/drivers/dri/i965/brw_state_pool.c

@@ -95,7 +95,7 @@ static void brw_init_pool( struct brw_context *brw,
    pool->size = size;   
    pool->brw = brw;
    
-   bmGenBuffers(&brw->intel, "pool", 1, &pool->buffer, 0);
+   bmGenBuffers(&brw->intel, "pool", 1, &pool->buffer, 12);
 
    /* Also want to say not to wait on fences when data is presented
     */

src/mesa/drivers/dri/i965/bufmgr_fake.c

@@ -634,7 +634,7 @@ static struct buffer *do_GenBuffer(struct intel_context *intel, const char *name
 
    buf->id = ++bm->buf_nr;
    buf->name = name;
-   buf->alignment = align ? align : 6;	
+   buf->alignment = align;	
    buf->flags = BM_MEM_AGP|BM_MEM_VRAM|BM_MEM_LOCAL;
 
    return buf;