scripts/gdb: correct indentation in get_current_task

scripts/gdb: correct indentation in get_current_task

Patch series "scripts/gdb: Support getting current task struct in UML",
v3.

A running x86 UML kernel reports with architecture "i386:x86-64" as it is
a sub-architecture.  However, a difference with bare-metal x86 kernels is
in how it manages tasks and the current task struct.  To identify that the
inferior is a UML kernel and not bare-metal, check for the existence of
the UML specific symbol "cpu_tasks" which contains the current task
struct.

This patch (of 3):

There is an extra space in a couple blocks in get_current_task.  Though
python does not care, let's make the spacing consistent.  Also, format
better an if expression, removing unneeded parenthesis.

Link: https://lkml.kernel.org/r/cover.1677469905.git.development@efficientek.com
Link: https://lkml.kernel.org/r/2e117b82240de6893f27cb6507242ce455ed7b5b.1677469905.git.development@efficientek.com
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Anton Ivanov <anton.ivanov@kot-begemot.co.uk>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Kieran Bingham <kbingham@kernel.org>
Cc: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>