rockchip: tpl: change call condition rockchip_stimer_init()

The Rockchip SoCs rk3066/rk3188 have no CONFIG_ROCKCHIP_STIMER_BASE
defined. Currently there's no exception in TPL. Make this more
generic and compile the code inside the function rockchip_stimer_init()
only when CONFIG_ROCKCHIP_STIMER_BASE is available.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
1 file changed