power: reset: fix build error for "force_warm_reboot" flag

When QCOM_DLOAD_MODE disabled getting build error for
"force_warm_reboot" flag, fix by moving out side the
condition.

Change-Id: I6dc781603da695dad707ea576639f9142c1ea5eb
Signed-off-by: Vishwanath Raju K <vishk@codeaurora.org>