ANDROID: Fix kernelci warnings for indentation in smp.c

Fix warnings reported by kernelci due to incorrect indentatio:

    kernel/smp.c:982:3: warning: this ‘if’ clause does not guard

Fixes: f0b280c3 ("ANDROID: cpuidle: Update cpuidle_uninstall_idle_handler()
to wakeup all online CPUs")
Signed-off-by: Todd Kjos <tkjos@google.com>
Change-Id: Ide771342558de321154696f9fe1272750a773853