r8152: move some functions

Move the following functions forward.

	r8152_mmd_indirect()
	r8152_mmd_read()
	r8152_mmd_write()
	r8152_eee_en()
	r8152b_enable_eee()
	r8153_eee_en()
	r8153_enable_eee()
	r8152b_enable_fc()
	r8153_aldps_en()

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>