
Add and initialize a preallocated pool of buffers which can be used to replenish RX buffers. During replenish, the buffers from the pool are used instead of allocating/mapping a new buffer in the softirq context. This preallocated pool will be refilled in thread context. Change-Id: Idf3bd7d25c5d57ddba105ccd8fab672c26a184f1 CRs-Fixed: 2869345