[FIX] Fix compilation of edrv-i210.c on Linux 2.6.33

The edrv-i210.c does not compile on a linux kernel 2.6.33 as
dma_set_coherent_mask() is not available on this kernel version.
The Linux version check is changed to > 2.6.33.

Change-Id: Ib4f96e52f48b1bee6aee0ca0aeb1af878678cb1d
Reviewed-on: http://brateggevoat1/gerrit/2411
Tested-by: Jenkins <jenkins@brateggevoat1.br-automation.co.at>
Reviewed-by: Wolfgang Seiss <wolfgang.seiss@br-automation.com>
Reviewed-by: Josef Baumgartner <josef.baumgartner@br-automation.com>