Merge branch 'hix5hd2_gmac-compatible-string'

Dongpo Li says:

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net: hix5hd2_gmac: keep the compatible string not changed

This patch series fix the patch:
d0fb6ba7

 ("net: hix5hd2_gmac: add generic compatible string")

The SoC hix5hd2 compatible string has the suffix "-gmac" and
we should not change its compatible string.
So we should name all the compatible string with the suffix "-gmac".
Creating a new name suffix "-gemac" is unnecessary.
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Signed-off-by: David S. Miller <davem@davemloft.net>