ARM: mxc: Add dummy_get_cycles to avoid access before init is done

this is needed to use get_cycles with sched_clock. Accessing timer
without enabled clk will result in crash

Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 file changed