[qca-nss-drv]: Add Jumbo frame support

CR Fixed: 555993
Added a statistics count of number of scattered frames received by GMAC DMA

Change-Id: I52c340a97a4f9df68ba4858466a4010e56c6e2d4
Signed-off-by: Radhakrishna Jiguru <rjiguru@codeaurora.org>
2 files changed