msm: smd: ifdef adjustment to remove unused variables

msm: smd: ifdef adjustment to remove unused variables

Put some variables inside of the same ifdef as the code that uses
them.

arch/arm/mach-msm/smd_debug.c: In function 'smsm_print_sleep_info':
arch/arm/mach-msm/smd_debug.c:274: warning: unused variable 'int_info'
arch/arm/mach-msm/smd_debug.c:273: warning: unused variable 'gpio'

Signed-off-by: David Brown <davidb@codeaurora.org>
[dwalker@codeaurora.org: changed the commit text a little.]
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>