UPSTREAM: PM / wakeup: Unexport wakeup_source_sysfs_{add,remove}()

These functions are just used by the PM core, and that isn't modular so
these functions don't need to be exported. Drop the exports.

Fixes: c8377adfa781 ("PM / wakeup: Show wakeup sources stats in sysfs")
Reviewed-by: Tri Vo <trong@android.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit 78c0f050847cac4c43dbfc1916a63d1557c74ac0)
Bug: 129087298
Signed-off-by: Tri Vo <trong@google.com>
Change-Id: I16473a797cb1c0ffb172db8f255db1d5bec2f762
1 file changed