bus: ti-sysc: Fix timekeeping_suspended warning on resume
On resume we can get a warning at kernel/time/timekeeping.c:824 for
timekeeping_suspended.
Let's fix this by adding separate functions for sysc_poll_reset_sysstatus()
and sysc_poll_reset_sysconfig() and have the new functions handle also
timekeeping_suspended.
If iopoll at some point supports timekeeping_suspended, we can just drop
the custom handling from these functions.
Fixes:
d46f9fbec719 ("bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit")
Signed-off-by: Tony Lindgren <tony@atomide.com>