Revert "anthias:17614185:Bluetooth: Getbuf returning invalid buffer pointer"

This reverts commit c1ccb0d9.

This change looks like a likely candidate for the culprit behind
a wide range of BT issues we're seeing across many devices.
Reverting this in order to test.

gki/common/gki_buffer.c

@@ -402,11 +402,7 @@ void *GKI_getbuf (UINT16 size)
         if (((UINT16)1 << p_cb->pool_list[i]) & p_cb->pool_access_mask)
             continue;
 
-        if ( size <= p_cb->freeq[p_cb->pool_list[i]].size )
-            Q = &p_cb->freeq[p_cb->pool_list[i]];
-        else
-            continue;
-
+        Q = &p_cb->freeq[p_cb->pool_list[i]];
         if(Q->cur_cnt < Q->total)
         {
 // btla-specific ++