reset: add missing empty function reset_control_rearm()

All other functions are defined for when CONFIG_RESET_CONTROLLER
is not set.

Fixes: 557acb3d2c ("reset: make shared pulsed reset controls re-triggerable")
Link: https://lore.kernel.org/r/20210430152156.21162-2-jim2101024@gmail.com
Signed-off-by: Jim Quinlan <jim2101024@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org # v5.11+

include/linux/reset.h

@@ -47,6 +47,11 @@ static inline int reset_control_reset(struct reset_control *rstc)
 	return 0;
 }
 
+static inline int reset_control_rearm(struct reset_control *rstc)
+{
+	return 0;
+}
+
 static inline int reset_control_assert(struct reset_control *rstc)
 {
 	return 0;