scripts/gdb: fix lx-timerlist for HRTIMER_MAX_CLOCK_BASES printing

HRTIMER_MAX_CLOCK_BASES is of enum type hrtimer_base_type.  To print it as
an integer, HRTIMER_MAX_CLOCK_BASES should be converted first.

Link: https://lkml.kernel.org/r/TYCP286MB214640FF0E7F04AC3926A39EC6819@TYCP286MB2146.JPNP286.PROD.OUTLOOK.COMSigned-off-by: Peng Liu <liupeng17@lenovo.com>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Kieran Bingham <kbingham@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

scripts/gdb/linux/timerlist.py

@@ -188,7 +188,8 @@ class LxTimerList(gdb.Command):
         max_clock_bases = gdb.parse_and_eval("HRTIMER_MAX_CLOCK_BASES")
 
         text = "Timer List Version: gdb scripts\n"
-        text += "HRTIMER_MAX_CLOCK_BASES: {}\n".format(max_clock_bases)
+        text += "HRTIMER_MAX_CLOCK_BASES: {}\n".format(
+            max_clock_bases.type.fields()[max_clock_bases].enumval)
         text += "now at {} nsecs\n".format(ktime_get())
 
         for cpu in cpus.each_online_cpu():