EM/Charger: Fix the VBUS disconnect after 30s issue on CLV

EM/Charger: Fix the VBUS disconnect after 30s issue on CLV

BZ: 34940

This patch fixes the VBUS disconnect issue on CLV platform by disabling the
WD timer as soon as host mode cable is inserted to the platform. This issue
happens only if the user connects the host mode cable before the charger cable.

Change-Id: I26c97af48bf366a2132f80e6cebc8acb92c9a480
Signed-off-by: Pandey Raj <raj.pandey@intel.com>
Reviewed-on: http://android.intel.com:8080/49524
Reviewed-by: Hegde Kota, VinayX <vinayx.hegde.kota@intel.com>
Reviewed-by: Wu, Hao <hao.wu@intel.com>
Reviewed-by: Tc, Jenny <jenny.tc@intel.com>
Reviewed-by: Prasad, Lakshmi G <lakshmi.g.prasad@intel.com>
Reviewed-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Meng, Zhe <zhe.meng@intel.com>
Tested-by: Kallappa Manjanna, MadhukumarX <madhukumarx.kallappa.manjanna@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>