Merge branch 'net-marvell-freescale-compile-test'

Florian Fainelli says:

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net: Enable COMPILE_TEST for Marvell & Freescale drivers

This patch series allows building the Freescale and Marvell Ethernet network
drivers with COMPILE_TEST.

Changes in v4:

- add proper HAS_DMA to fix build errors on m32r
- provide an inline stub for mvebu_mbus_get_dram_win_info
- added an additional patch to fix build errors with mv88e6xxx on m32r

Changes in v3:

- reorder patches to avoid introducing a build warning between commits

Changes in v2:

- rename register define clash when building for i386 (spotted by LKP)
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Signed-off-by: David S. Miller <davem@davemloft.net>