msm: thermal: Update to speed up bootup time Update KTM driver to remove flush_scheduled_work that would introduce bootup delay. This patch replaces cancel_delayed_work with cancel_delayed_work_sync to cancel a delayed work.

CRs-Fixed: 647439
Change-Id: Ie81278ca3a7a58f8f46463f7149b512bd07cbcbc
Signed-off-by: Shiju Mathew <shijum@codeaurora.org>

idea is taken here - https://github.com/daeiron/android_kernel_sony_apq8064/commit/99be67d6e74e7b845d7b42db53818f1966599d95