linux-phytec-fsl

clocksource/drivers/qcom: Make COMPILE_TEST enabled for ARM architecture

In order to be consistent with the rest of the drivers compilation, let's
introduce the COMPILE_TEST option. Unfortunately, the delay.h code is not
portable, so the compilation test coverage will be restricted to the ARM
architecture.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>