The DMA Map/UnMap was restricted to buffer size in rx process.
But the Map/UnMap API was not changed in rx error process, apply
this change in the rx error data path. So that there will be no
paging request error when rx data error happen.
Change-Id: I690e902ef5c05f216b2eb87de977fd0b45ecadab
CRs-Fixed: 2702369