Revert "workaround for lan951x driver bug"
Revert "workaround for lan951x driver bug"

This reverts commit 4b11a3d783395673774a7709f43c5e209ce4d689.

Conflicts:
	utils/gsm/wb-gsm

contactless/wirenboard,contactless/wirenboard,contactless/wirenboard,contactless/wirenboard,contactless/wirenboard,contactless/wirenboard,contactless/wirenboard