crash: fix spelling mistake "crahskernel" -> "crashkernel"

JIRA: https://issues.redhat.com/browse/RHEL-114163

Upstream Status: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

commit f0eba23
Author: Colin Ian King <colin.i.king@gmail.com>
Date:   Fri Apr 18 13:03:31 2025 +0100

    crash: fix spelling mistake "crahskernel" -> "crashkernel"

    There is a spelling mistake in a pr_warn message. Fix it.

    Link: https://lkml.kernel.org/r/20250418120331.535086-1-colin.i.king@gmail.com
    Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
    Acked-by: Baoquan He <bhe@redhat.com>
    Cc: Dave Young <dyoung@redhat.com>
    Cc: Vivek Goyal <vgoyal@redhat.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Signed-off-by: Baoquan He <bhe@redhat.com>

Author: Baoquan He

kernel/crash_reserve.c

@@ -132,7 +132,7 @@ static int __init parse_crashkernel_mem(char *cmdline,
 			cur++;
 			*crash_base = memparse(cur, &tmp);
 			if (cur == tmp) {
-				pr_warn("crahskernel: Memory value expected after '@'\n");
+				pr_warn("crashkernel: Memory value expected after '@'\n");
 				return -EINVAL;
 			}
 		}