linux-phytec-fsl

ARM: smp: Remove duplicate dummy timer implementation

Drop ARM's version of the dummy timer now that we have a generic
implementation in drivers/clocksource.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>