hrtimer: Rename __hrtimer_hres_active() to hrtimer_hres_active()

hrtimer: Rename __hrtimer_hres_active() to hrtimer_hres_active()

[ Upstream commit b7c8e1f8a7b4352c1d0b4310686385e3cf6c104a ]

The function hrtimer_hres_active() are defined in the hrtimer.c file, but
not called elsewhere, so rename __hrtimer_hres_active() to
hrtimer_hres_active() and remove the old hrtimer_hres_active() function.

kernel/time/hrtimer.c:653:19: warning: unused function 'hrtimer_hres_active'.

Fixes: 82ccdf062a64 ("hrtimer: Remove unused function")
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Link: https://lore.kernel.org/r/20240418023000.130324-1-jiapeng.chong@linux.alibaba.com
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8778
Stable-dep-of: e895f8e29119 ("hrtimers: Unconditionally update target CPU base after offline timer migration")
Signed-off-by: Sasha Levin <sashal@kernel.org>