Clang 3.4 considers duplicate typedef in ppc4xx_i2c.h and
bitbang_i2c.h an error even if they are identical. Move it to a common
place to allow building with this clang version.
Reported-by: NThomas Huth <thuth@redhat.com>
Signed-off-by: NBALATON Zoltan <balaton@eik.bme.hu>
Acked-by: NDavid Gibson <david@gibson.dropbear.id.au>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: NThomas Huth <thuth@redhat.com>