FROMLIST: clocksource/drivers/sprd: Remove the dependency between sprd timer and SPRD arch

Tick broadcast installed by insmod cannot switch to oneshot mode correctly caused by linux timer framework, need to build in kernel image.

Bug: 176065415
Link: https://lore.kernel.org/lkml/1620716925-4329-1-git-send-email-bnf20061983@gmail.com/


Change-Id: I254ae15b21e957a0b8c5946875afba55d89621fb
Signed-off-by: Nianfu Bai <nianfu.bai@unisoc.com>
Signed-off-by: Ruifeng Zhang <ruifeng.zhang1@unisoc.com>