FROMLIST: printk: Update @console_may_schedule in console_trylock_spinning()

console_trylock_spinning() may takeover the console lock from a
schedulable context. Update @console_may_schedule to make sure it
reflects a trylock acquire.

Bug: 329211276
Change-Id: I9e37a45cc899bdf74b4c3a0d48840178638c0584
Reported-by: Mukesh Ojha <quic_mojha@quicinc.com>
Link: https://lore.kernel.org/lkml/20240222090538.23017-1-quic_mojha@quicinc.com


Fixes: dbdda842 ("printk: Add console owner and waiter logic to load balance console writes")
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>